A strong waterproof boat cover combines a size and hull-style fit with water-resistant fabric, sealed or reinforced seams, and secure tie-downs. The options here suit owners of V-hull, bass, runabout, Fish & Ski, and other listed boat types, across lengths from 16 to 24 feet. Fabric and water-resistance claims vary: listed options include 1200D, 1300D, and 1600D materials, while some specify coating or seam details.
Fit comes first, so check your boat’s length and beam against the listing before comparing fabric. Also look for practical details such as included straps, an outboard motor cover, or a storage bag.
The picks below weigh these listed details together without treating a fabric-denier number alone as proof of performance.
The Tuszom 1600D+1200D V-Hull Cover leads because it combines a size range of 17–19 feet with five-layer fabric, reinforced bow and stern sections, and a stated 12,000Pa waterproof rating. Its 1600D fabric is used in the high-stress middle section, with 1200D fabric elsewhere. That makes it a strong match for buyers whose boat fits its listed hull styles and dimensions.
Confirm the size and compatibility details for your specific boat before ordering.
Our Top Picks
Best OverallIts 17–19-foot fit pairs five-layer 1600D middle fabric, 1200D elsewhere, reinforced bow and stern, and a stated 12,000Pa waterproof rating.
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Highest Water RatingFor 20–22-foot boats up to 100 inches wide, it lists 1600D fabric and dual-layer PU waterproofing rated above 14,000Pa.
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Motor Cover IncludedIts 16–18.5-foot fit, double-layer PU coating, included outboard motor cover, 13 tie-down straps, and three-year manufacturer warranty add practical detail.
View on Amazon- Best for Larger Boats UIRWAY 1200D Cover
Compare Boat Covers by Fit and Features
| # | Product | Material | Compatible with Vehicle Type | Material Type | Buy |
|---|---|---|---|---|---|
| 1 | 1. Tuszom 1600D+1200D CoverBest Overall | Polyester | V-Hull Boat,Tri-Hull Boat,Runabout… | Polyester | View on Amazon |
| 2 | 2. RVMasking 1600D CoverHighest Water Rating | Polyester | Boat | Polyester | View on Amazon |
| 3 | 3. Kipiea 1300D CoverMotor Cover Included | 1300D High-Density Oxford Fabric, Polyurethane | Boat Covers 16-18.5ft | 1300D High-Density Oxford Fabric, Polyurethane | View on Amazon |
| 4 | 4. UIRWAY 1200D CoverBest for Larger Boats | 1200D ultra-thick high density fabric | Fits V-Hull Boat, Fish & Ski Boat Runabout… | 1200D ultra-thick high density fabric | View on Amazon |
| 5 | 5. YimSting 1200D CoverSun-exposed 16–18.5-foot boats | Polyester | BOAT | Polyester | View on Amazon |
| 6 | 6. HAHASOLE 1200D CoverReinforced 20–22-foot coverage | 1200D PU | boat cover | 1200D PU | View on Amazon |
| 7 | 7. iCOVER Trailerable CoverBroad 17–19-foot boat-style fit | Waterproof Polyester | Boat | Waterproof Polyester | View on Amazon |
| 8 | 8. NEVERLAND 20–22ft CoverWide-beam 20–22-foot boats | Polyester & PU Coating | Boat | Polyester & PU Coating | View on Amazon |
| 9 | 9. Mancro 17–19ft CoverAdjustable trailerable 17–19-foot cover | Polyester | BOAT | Polyester | View on Amazon |
| 10 | 10. Comnova 17–19ft CoverMulti-style 17–19-foot boats | Premium Oxford Cloth & PU Coating | Most Boat | Premium Oxford Cloth & PU Coating | View on Amazon |
Detailed Reviews: Best Waterproof Boat Cover

#1 · Best Overall
1. Tuszom 1600D+1200D Cover
- Material: Polyester
- Compatible with Vehicle Type: V-Hull Boat,Tri-Hull Boat,Runabout…
- Material Type: Polyester
Best for: Reinforced 17–19-foot V-hulls.
Why it ranks #1: Its 17–19-foot fit pairs five-layer 1600D middle fabric, 1200D elsewhere, reinforced bow and stern, and a stated 12,000Pa waterproof rating.
Five-layer 1600D fabric in the high-stress middle section, with five-layer 1200D fabric elsewhere, gives this Tuszom cover a differentiated reinforcement layout. Double-thickened bow and stern areas are specified to resist tearing from sharp edges, making this an option for owners of 17–19-foot boats who prioritize added protection at those contact-prone ends.
The 1600D middle section is listed at 650 lbf tension strength, while the rest uses five-layer 1200D fabric; together, those materials focus added strength in the middle without leaving other areas unreinforced. Double-thickened bow and stern sections address tearing from sharp edges and are described as shielding against scratches, dust, rain, and snow. Its title specifies a 17–19-foot V-hull fit, while listed compatibility also covers tri-hulls, runabouts, fishing ski, and bass boats.
- Five-layer 1600D middle section rated at 650 lbf tension strength
- Five-layer 1200D fabric in other areas
- Double-thickened bow and stern resist sharp-edge tearing
- Listed compatibility includes V-hull and several other boat types
- The supplied specifications do not state a maximum boat length or beam width.
Skip it if you need a stated beam limit for a 22–24-foot boat; UIRWAY’s 22'-24' L X 102'' lists both dimensions.
Tuszom suits owners of a 17–19-foot V-hull or another listed boat style who value layered fabric and reinforced bow and stern sections. The supplied specifications omit a beam limit, so check fit details beyond the material claims.
Full product details
| Brand | Tuszom |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | V-Hull Boat,Tri-Hull Boat,Runabout Boat,Fishing Ski Boat,Pro-Style Boat,Bass Boats Boat,Runabout Bowrider Boat, |
| Included Components | Boat Cover |
| Manufacturer | Tuszom |
| Part Number | B06V004B |
| Manufacturer Warranty Description | 1 Year Warranty |
| Material | Polyester |
| Model Number | 06V000GB |
Listed on Amazon as: 1600D+1200D V-Hull Boat Cover with 2" Wide Tie Down Loops, 17-19ft
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#2 · Highest Water Rating
2. RVMasking 1600D Cover
- Material: Polyester
- Compatible with Vehicle Type: Boat
- Material Type: Polyester
Best for: Heavy-fabric 20–22-foot protection.
Why it ranks #2: For 20–22-foot boats up to 100 inches wide, it lists 1600D fabric and dual-layer PU waterproofing rated above 14,000Pa.
A 1600D outer fabric and dual-layer PU waterproofing rated above 14000 Pa give this RVMasking cover its defining protection specifications. It is listed for 20–22-foot boats with beams up to 100 inches, making the stated width limit useful for checking fit while its heavy fabric addresses wind and weather exposure.
The 1600D fabric is described as offering windproof performance and protection against scratches, dust, rain, and snow. PU coating on both the outer and inner surfaces provides the listed dual-layer waterproof construction, with water resistance above 14000 Pa. The 20–22-foot length and maximum 100-inch beam help narrow compatible boats, and the 11 included straps provide the specified securing hardware for putting the cover on and keeping it in place.
- 1600D heavy-duty fabric
- Dual-layer PU coating on outer and inner surfaces
- Water resistance above 14000 Pa
- Listed for 20–22-foot boats with beams up to 100 inches
- The supplied facts do not identify a storage bag among the included components.
Skip it if you need a listed storage bag; NEVERLAND’s A300-8-2022-l includes one for its 20–22-foot cover.
RVMasking suits owners of 20–22-foot boats whose beam is no wider than 100 inches and who prioritize its 1600D fabric and dual-layer PU coating. Use those stated dimensions as the fit boundary.
Full product details
| Brand | RVMasking |
|---|---|
| Color | Gray |
| Compatible with Vehicle Type | Boat |
| Included Components | 11 Straps |
| Item Dimensions | 13.78 x 12.6 x 6.3 inches |
| Dimensions | 13.78 x 12.6 x 6.3 inches |
| Manufacturer | RVMasking |
| Part Number | QX1506H-A08 |
| Manufacturer Warranty Description | 2 Years |
| Material | Polyester |
| Model Number | QX15 |
Listed on Amazon as: RVMasking Waterproof Boat Cover, 1600D Heavy-Duty Fabric, 20-22ft, Gray
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#3 · Motor Cover Included
3. Kipiea 1300D Cover
- Material: 1300D High-Density Oxford Fabric, Polyurethane
- Compatible with Vehicle Type: Boat Covers 16-18.5ft
- Material Type: 1300D High-Density Oxford Fabric, Polyurethane
Best for: Separate motor-cover protection.
Why it ranks #3: Its 16–18.5-foot fit, double-layer PU coating, included outboard motor cover, 13 tie-down straps, and three-year manufacturer warranty add practical detail.
An additional outboard motor cover comes with this Kipiea set, extending its stated protection beyond the main boat cover. The main cover uses 1300D high-density Oxford fabric with a double-layer PU waterproof coating and is sized for 16–18.5-foot boats, making the included motor cover the key differentiator for owners storing both together.
The double-layer PU coating is specified as waterproof, and the product description also identifies protection from UV rays, rain, snow, dirt, and dust. Its 1300D Oxford fabric gives the cover a named high-density material, while 13 tie-down straps provide the listed securing hardware. A storage bag supports portability between uses. The manufacturer explicitly says not to use it for highway towing and to remove the cover before trailering, an important boundary for owners who move their boat covered.
- 1300D high-density Oxford fabric
- Double-layer PU waterproof coating
- Includes a separate outboard motor cover
- Includes 13 tie-down straps and a storage bag
- Not for highway towing; remove the cover before trailering.
Skip it if you need a cover to remain on during highway towing; Mancro’s 961200BLK is listed as trailerable.
Choose Kipiea if your 16–18.5-foot boat needs a separate outboard motor cover and you can remove the boat cover before highway travel. Its stated no-trailering restriction is a key boundary for owners who tow frequently.
Full product details
| Brand | Kipiea |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Boat Covers 16-18.5ft |
| Included Components | 13 Pcs Tie-down Straps, Not For Highway Towing, Remove Boat Cover Before Trailering |
| Item Weight | 5.44 kg |
| Manufacturer | Kipiea |
| Part Number | BC1618.594-BJ |
| Manufacturer Warranty Description | 3 Year Manufacturer |
| Material | 1300D High-Density Oxford Fabric, Polyurethane |
| Model Number | BC1618.594-BJ |
Listed on Amazon as: Kipiea 1300D Boat Cover – Heavy Duty Waterproof Boat Covers and Motor Cover, Double PU Waterproof, Fits V-Hull, Fish & Ski, Pro-Style, Fishing, Bass Boats (16'-18.5' Long X 94" Wide)
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#4 · Best for Larger Boats
4. UIRWAY 1200D Cover
- Material: 1200D ultra-thick high density fabric
- Compatible with Vehicle Type: Fits V-Hull Boat, Fish & Ski Boat Runabout…
- Material Type: 1200D ultra-thick high density fabric
Best for: Large boats with a 102-inch beam.
Why it ranks #4: It targets 22–24-foot boats with beams up to 102 inches and lists four-layer 1200D fabric, sealed seams, and 12,000Pa waterproofing.
A four-layer 1200D marine-grade Oxford shell with a 12000Pa PU coating and fully sealed seams gives this UIRWAY cover a specific waterproofing profile. It is listed for 22–24-foot boats with beams up to 102 inches and several hull styles, while its exclusion of T-top boats makes the fit boundary explicit.
The 22–24-foot length and 102-inch beam limit help screen compatibility across the listed V-hull, center-console, tri-hull, Fish & Ski, runabout, bass boat, and bowrider styles. Four-layer 1200D fabric, a 12000Pa PU coating, and fully sealed seams connect the material construction to water protection. Elastic cords maintain 18–22 pounds of tension, supporting the listed securing setup; the included storage bag gives owners a place to keep the cover when it is off the boat.
- Fits 22–24-foot boats up to a 102-inch beam
- Four-layer 1200D marine-grade Oxford fabric
- 12000Pa PU coating and fully sealed seams
- Elastic cords maintain 18–22 pounds of tension
- Not suitable for T-top boats.
Skip it if you own a T-top boat; RVMasking’s QX15 is listed for 20–22-foot boats up to a 100-inch beam.
Choose UIRWAY for a listed 22–24-foot boat up to 102 inches wide when sealed seams and defined elastic-cord tension matter. It does not fit T-top boats, so that configuration is a firm selection boundary.
Full product details
| Brand | UIRWAY |
|---|---|
| Color | Gray |
| Compatible with Vehicle Type | Fits V-Hull Boat, Fish & Ski Boat Runabout Bowrider Boat |
| Included Components | 1 x 1200D PU-coated boat cover |
| Item Dimensions | 17.32 x 13.58 x 7.87 inches |
| Item Weight | 7.1 kg |
| Dimensions | 17.32 x 13.58 x 7.87 inches |
| Manufacturer | UIRWAY |
| Part Number | AM556350_5 |
| Manufacturer Warranty Description | Be sure to clean and dry before storage. |
| Material | 1200D ultra-thick high density fabric |
| Model Number | 22'-24' L X 102'' |

#5
5. YimSting 1200D Cover
- Material: Polyester
- Compatible with Vehicle Type: BOAT
- Material Type: Polyester
Best for: Sun-exposed 16–18.5-foot boats.
Why it ranks #5: For 16–18.5-foot boats, it specifies 1200D fabric, waterproof seam tape, and a stated ability to withstand over 6000Pa water pressure.
A 1200D marine-grade polyester shell paired with a three-layer PU backing rated to withstand 6000+ Pa water pressure gives this YimSting cover a substantial barrier against rain. Anti-UV composite material and waterproof seam tape add protection against sun-related fabric damage and water seepage, making it a focused option for owners covering a V-hull in changing outdoor conditions.
The thickened 10.2-ounce 1200D fabric is described as more durable than lighter listed fabric grades, while the anti-UV composite targets aging, disintegration, and tearing from sun exposure. Underneath, the three-layer PU coating and waterproof tape over all seams address two routes for water to reach the boat. Its stated 16–18.5-foot range helps narrow fit selection, but the listing does not provide a beam-width limit, so length alone cannot establish compatibility.
- 10.2-ounce, 1200D marine-grade polyester fabric
- Anti-UV composite targets sun-related aging and tearing
- Three-layer PU backing withstands 6000+ Pa water pressure
- Waterproof sealing tape covers all seams
- The listing gives no beam-width limit for checking boat fit.
Skip it if you need a cover for a 20–22-foot boat; HAHASOLE’s B09R1PQXJ6 is listed for that longer range.
Choose this YimSting for a V-hull in the stated 16–18.5-foot range when UV exposure and taped seams matter. Check your boat’s other dimensions too, since the supplied specifications do not state a beam-width limit.
Full product details
| Brand | YimSting |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | BOAT |
| Included Components | Boat Cover Itself |
| Item Dimensions | 16.93 x 12.2 x 7.48 inches |
| Dimensions | 16.93 x 12.2 x 7.48 inches |
| Manufacturer | YimSting |
| Part Number | A-CA-BC-New1 |
| Manufacturer Warranty Description | 2 Year Manufacturer |
| Material | Polyester |
Listed on Amazon as: Boat Cover 16-18.5 ft, 1200D Waterproof V-Hull, Black
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#6
6. HAHASOLE 1200D Cover
- Material: 1200D PU
- Compatible with Vehicle Type: boat cover
- Material Type: 1200D PU
Best for: Reinforced 20–22-foot coverage.
Why it ranks #6: Its 20–22-foot fit includes double stitching, waterproof strips over webbing seams, reinforced corners and middle, adjustable straps, and a storage bag.
Rear-corner, middle, and front reinforcements give the HAHASOLE cover targeted support at key boat areas, while waterproof strips over the webbing seam address seepage at the top. Its stated 20–22-foot range makes it a candidate for owners of larger boats who want reinforcement and seam protection in one trailerable cover.
Double stitching and high-density bound seams are intended to reduce water entering through stitching and support durability. Waterproof strips over the webbing seam add another barrier at the cover’s top, while reinforcement at the rear corners, middle, and front protects those specified areas. The 20–22-foot sizing distinguishes it from shorter covers, and the included adjustable straps provide a way to secure it; a storage bag is also listed for keeping the cover together when stored.
- Fits boats in the stated 20–22-foot range
- Double stitching and high-density bound seams
- Waterproof strips cover the webbing seam
- Includes adjustable straps and a storage bag
- The listing does not state a beam-width limit for fit selection.
Skip it if you have a 20–22-foot boat with a beam over 102 inches; NEVERLAND’s A300-8-2022-l lists coverage up to 102 inches.
This HAHASOLE suits owners seeking a 20–22-foot cover with reinforced key areas and seam-focused water protection. Consider it when the included adjustable straps and storage bag fit your routine; verify boat width from details beyond the supplied listing.
Full product details
| Brand | HAHASOLE |
|---|---|
| Color | Gray |
| Compatible with Vehicle Type | boat cover |
| Included Components | adjustable straps, free storage bag, 1200D PU boat cover |
| Item Dimensions | 16.2 x 13 x 7 inches |
| Dimensions | 16.2 x 13 x 7 inches |
| Manufacturer | HAHASOLE |
| Part Number | B2022-1 |
| Manufacturer Warranty Description | 12 Months Warranty |
| Material | 1200D PU |
| Model Number | B2022-1 |
Listed on Amazon as: Waterproof 20-22FT Boat Cover, 1200D Heavy Duty Trailerable Cover
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#7
7. iCOVER Trailerable Cover
- Material: Waterproof Polyester
- Compatible with Vehicle Type: Boat
- Material Type: Waterproof Polyester
Best for: Broad 17–19-foot boat-style fit.
Why it ranks #7: The 17–19-foot cover fits several listed hull and boat styles up to 96 inches wide, with waterproof polyester and a storage bag.
A 96-inch maximum beam and compatibility with several hull and boat styles make the iCOVER cover’s fit guidance unusually concrete. It is listed for boats 17–19 feet long, including V-hull fishing boats, runabouts, bass boats, and Fish and Ski boats, helping buyers compare both length and width rather than relying on length alone.
The stated 17–19-foot length and beam up to 96 inches give owners two dimensions to check before selecting this cover. Its listed boat types include V-hull and tri-hull runabouts, bass boats, Fish and Ski boats, and Pro-style bass boats, supporting use across several configurations. Waterproof polyester is the specified material, and the product title identifies it as trailerable and supplied with a storage bag. Together, those details inform fit selection, use, and off-boat storage.
- Fits boats 17–19 feet long
- Maximum listed beam width is 96 inches
- Compatible with several hull and boat styles
- Waterproof polyester; title identifies it as trailerable
- The supplied specifications do not list included straps or other tie-down hardware.
Skip it if you need listed tie-down straps included; Mancro’s 961200BLK specifies 11 adjustable straps and release buckles.
This iCOVER is a practical candidate for owners of listed 17–19-foot boat styles whose beam is no wider than 96 inches. Its explicit dimensions help with fit screening; the supplied specifications do not detail tie-down hardware.
Full product details
| Brand | i COVER |
|---|---|
| Color | Silver |
| Compatible with Vehicle Type | Boat |
| Item Weight | 5.7 pounds |
| Manufacturer | Cover World |
| Part Number | B5101D |
| Manufacturer Warranty Description | 1 Year Manufacturer |
| Material | Waterproof Polyester |
| Model Number | B5101D |
Listed on Amazon as: iCOVER Trailerable Boat Cover- 17'-19' Heavy Duty Waterproof Tarp Covers with Storage Bag, Fits V-Hull, Fish&Ski, Pro-Style, Fishing, Runabout, Bass Boats, up to 17ft-19ft Long X 96" Wide
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#8
8. NEVERLAND 20–22ft Cover
- Material: Polyester & PU Coating
- Compatible with Vehicle Type: Boat
- Material Type: Polyester & PU Coating
Best for: Wide-beam 20–22-foot boats.
Why it ranks #8: This 20–22-foot cover fits listed V-hull, tri-hull, runabout, and bass boats, using ripstop marine-grade fabric with PVC coating and an anti-UV finish.
A stated 102-inch maximum beam separates this NEVERLAND cover from listings that specify length alone, giving owners a useful width check for boats up to 20–22 feet. Its compatibility spans V-hull, tri-hull, runabout, and Pro-Style bass boats, while ripstop marine-grade oxford fabric has a water-resistant PVC coating and anti-UV finish.
The 264-by-102-by-55-inch dimensions provide length, width, and height figures, and the product also states suitability for boats up to 20–22 feet with a beam up to 102 inches. Ripstop marine-grade oxford fabric, water-resistant PVC coating, and an anti-UV finish target exposure to sun, wind, dust, and bad weather as described. Adjustable buckle straps are included for securing the cover, and the storage bag supports putting it away between uses.
- Listed for boats up to 20–22 feet
- Maximum beam width is 102 inches
- Ripstop marine-grade oxford fabric with PVC coating
- Includes adjustable buckle straps and a storage bag
- The PVC coating is described as water-resistant, not with a stated waterproof pressure rating.
Skip it if you require a stated waterproof-pressure rating; UIRWAY’s 22'-24' L X 102'' lists a 12000Pa PU coating.
Pick NEVERLAND for a listed 20–22-foot boat up to 102 inches wide when adjustable buckles and a storage bag suit your routine. Its coating is specified as water-resistant, so buyers needing a stated pressure rating should compare that detail.
Full product details
| Brand | NEVERLAND |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Boat |
| Included Components | Adjustable Buckle Straps, Storage Bag |
| Item Dimensions | 264 x 102 x 55 inches |
| Dimensions | 264 x 102 x 55 inches |
| Manufacturer | NEVERLAND |
| Part Number | A300-8-2022-l |
| Material | Polyester & PU Coating |
| Model Number | A300-8-2022-l |
Listed on Amazon as: NEVERLAND Boat Cover Waterproof Heavy Duty Bass Boat Cover 20-22 ft Black
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#9
9. Mancro 17–19ft Cover
- Material: Polyester
- Compatible with Vehicle Type: BOAT
- Material Type: Polyester
Best for: Adjustable trailerable 17–19-foot cover.
Why it ranks #9: Its 17–19-foot marine-grade polyester cover lists waterproof and UV-resistant coating, elastic cord, double-thread stitching, and 11 adjustable straps.
Eleven adjustable straps and easily released buckles give the Mancro cover a clear securing workflow for its stated 17–19-foot trailerable use. Marine-grade fabric with waterproof and UV-resistant coating addresses exposure concerns, while an elastic cord is listed to help the cover sit snugly around the boat.
The elastic cord works alongside two-thread stitching to support the stated snug-fit construction, while 11 adjustable straps and release buckles give owners multiple listed fastening points and a way to detach them. Its marine-grade fabric has waterproof and UV-resistant coating, connecting material protection with year-round weather coverage in the product description. The 17–19-foot size and trailerable designation help identify its use case, though the supplied facts do not specify a maximum beam width.
- Stated for 17–19-foot boats and described as trailerable
- Marine-grade fabric with waterproof and UV-resistant coating
- Elastic cord supports a snug fit
- Includes 11 adjustable straps and release buckles
- The supplied facts do not state a maximum beam width.
Skip it if you need a listed beam limit for a 20–22-foot boat; NEVERLAND’s A300-8-2022-l specifies a maximum beam of 102 inches.
Mancro fits owners seeking a trailerable cover for a 17–19-foot boat with adjustable fastening hardware. Its elastic cord and release buckles suit repeated covering and uncovering, but the supplied information leaves beam-width fit unspecified.
Full product details
| Brand | Mancro |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | BOAT |
| Included Components | Boat Cover |
| Item Dimensions | 7.4 x 12.8 x 13.3 inches |
| Dimensions | 7.4 x 12.8 x 13.3 inches |
| Manufacturer | Mancro |
| Part Number | 961200BLK Boat Cover |
| Manufacturer Warranty Description | 2 Years |
| Material | Polyester |
| Model Number | 961200BLK |
Listed on Amazon as: Mancro Boat Cover, Heavy Duty 17-19ft Waterproof Trailerable Boat Cover
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#10
10. Comnova 17–19ft Cover
- Material: Premium Oxford Cloth & PU Coating
- Compatible with Vehicle Type: Most Boat
- Material Type: Premium Oxford Cloth & PU Coating
Best for: Multi-style 17–19-foot boats.
Why it ranks #10: It fits 17–19-foot boats across several listed hull styles and includes 11 buckle straps, but the supplied details give fewer specific construction figures.
Compatibility across V-hull, tri-hull, fishing, runabout, bowrider, Fish & Ski, and Pro-Style bass boats is the Comnova cover’s clearest advantage. Its marine-grade fabric is described as waterproof, UV-resistant, and tear-proof, offering owners of several common boat styles a single stated 17–19-foot size range for protection in storage.
The premium Oxford cloth and PU coating form the listed cover material, while the product description identifies protection from sunlight, rain, dust, mist, and dirt. That combination suits boats stored on a trailer, dock, or in a garage, without tying the use case to just one location. The 17–19-foot fit range and 11 included buckle straps help frame the selection and securing workflow, though no beam-width figure is supplied in the specifications.
- Listed for 17–19-foot boats
- Fits V-hull, tri-hull, fishing, runabout, and bowrider styles
- Oxford cloth with PU coating
- Includes 11 buckle straps
- No beam-width limit is stated in the supplied specifications.
Skip it if you need a stated beam-width limit before choosing; NEVERLAND’s A300-8-2022-l specifies coverage up to 102 inches.
Consider this Comnova for a 17–19-foot boat in one of its listed hull and boat styles, especially for trailer, dock, or garage storage. The supplied information does not give a beam-width limit, so length and style alone may not settle fit.
Full product details
| Brand | M COMNOVA OUTDOORS |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Most Boat |
| Included Components | Boat Cover x 1, Buckle Strap x 11 |
| Manufacturer | Comnova |
| Part Number | BTC-1719-96-BLK |
| Manufacturer Warranty Description | Comnova |
| Material | Premium Oxford Cloth & PU Coating |
| Model Number | BTC-1719-96-BLK |
Preventing water pooling and seam leaks
Keeping water off the cover depends on setup and support, not just the fabric’s stated waterproof rating. A cover that sags can collect rain; the supplied product details do not establish that any listed cover includes a support pole or a particular support system. Check whether your boat setup can keep the cover taut, and follow the included setup guidance where available.
Seam construction is another possible weak point: YimSting lists waterproof sealing tape over all seams, while HAHASOLE describes double stitching and waterproof strips over webbing seams. UIRWAY lists fully sealed seams.
These features address seam seepage, but do not establish that a cover cannot leak under every condition. Before storage, verify that the cover is correctly positioned and tie-downs are secured. This is especially relevant when choosing between a cover with a headline water-pressure figure and one whose listing also describes seam treatment.
Check boat size, beam, and towing limits
A length range alone does not confirm that a cover fits your boat: beam width and hull style matter too. The listings show different fit limits, including iCOVER at up to 96 inches wide, RVMasking at up to 100 inches, and UIRWAY at up to 102 inches. Some listings name several hull types, but compatibility still needs checking against your boat’s actual shape.
UIRWAY specifically says it is not suitable for T-Top boats, a useful reminder that a broad fit label does not mean universal compatibility. Also distinguish a cover described as trailerable from permission to tow with it at any speed or on any road.
Kipiea’s listing explicitly says to remove its cover before highway trailering. Confirm the manufacturer’s fit chart and trailering directions before use; the product details supplied here do not establish a universal towing-speed limit.
How to Choose a Waterproof Boat Cover
Boat length, beam, and hull compatibility
Start by matching the cover’s stated length and beam limits to your boat, then confirm hull compatibility. These products span 16–18.5 feet for YimSting and Kipiea, 17–19 feet for Tuszom and iCOVER, 20–22 feet for RVMasking and HAHASOLE, and 22–24 feet for UIRWAY. Width limits differ too: iCOVER specifies up to 96 inches, RVMasking up to 100 inches, and UIRWAY up to 102 inches.
A smaller listed size range favours owners of shorter boats; the 22–24-foot option suits longer boats, provided its beam and hull style also match. Use the specific fit chart rather than relying on a general label such as universal.
Fabric and waterproof construction
Compare both the fabric description and the listing’s waterproofing details rather than relying on denier alone. The set includes 1200D covers such as YimSting, 1300D Kipiea, and mixed 1600D/1200D Tuszom fabric; RVMasking lists 1600D fabric. Stated water-resistance figures range from YimSting’s 6000+Pa to Tuszom’s 12,000Pa and RVMasking’s 14,000Pa+.
Seam details vary: YimSting specifies sealing tape, while UIRWAY describes fully sealed seams. Higher stated figures may appeal to owners seeking a more specific water-resistance claim, while buyers prioritizing seam details should compare the construction notes.
These are manufacturer-listed specifications, not a shared independent test.
Tie-downs and included protection
Look at the included securing and storage items, because they vary among the covers. Kipiea lists 13 tie-down straps and an outboard motor cover; Mancro lists 11 straps, and Comnova includes 11 buckle straps. HAHASOLE and NEVERLAND list adjustable straps and a storage bag, while iCOVER also specifies a storage bag.
For a buyer who wants a stated strap count, Kipiea, Mancro, and Comnova make that detail explicit. If storing the cover between uses matters, the listings that name a storage bag provide a clear inclusion.
A motor cover may suit an owner seeking separate outboard protection. Check the listing for the chosen size and version, since included items should not be assumed to be identical across a brand’s range.
Which Waterproof Boat Cover Should You Choose?
Choose the Tuszom 1600D+1200D Cover if your boat fits its 17–19-foot range and you want specified five-layer fabric, reinforced bow and stern sections, and a 12,000Pa rating. For a 20–22-foot boat up to 100 inches wide, the RVMasking 1600D Cover lists 14,000Pa+ dual-layer waterproofing. Pick the Kipiea 1300D Cover for a 16–18.5-foot boat if an included motor cover and 13 straps suit your setup.
Longer boats measuring 22–24 feet can consider the UIRWAY 1200D Cover, which lists a 102-inch beam limit; it excludes T-Top boats. For 16–18.5 feet and seam tape details, consider YimSting 1200D Cover.
In every case, verify boat length, beam, hull shape, and trailering instructions before purchase.
Related Buying Guides
Frequently Asked Questions
How should I measure a boat to choose the right cover size?
Measure the boat’s length and beam, then compare both measurements with the cover’s listed range and width limit. Also check that the listed hull styles match your boat. For example, the products here include different length ranges and beam limits, and the UIRWAY listing excludes T-Top boats.
Can a trailerable boat cover stay on while towing at highway speed?
Only if the cover’s instructions explicitly permit towing at highway speed and it is secured as directed. A title describing a cover as trailerable does not establish a safe speed or guarantee suitability for every trip. Check the product’s trailering instructions and confirm the cover fits your boat tightly before towing.
How can I prevent water from pooling under a boat cover?
Create a raised center or other high point so water can run off rather than collect in a low area. Use a support system suited to your boat and keep the cover properly tensioned, following its instructions. After rain, check for sagging or pooled water and adjust the support as needed.
Which measurements should I verify besides boat length?
Verify the beam, hull shape, and any stated width limit, as well as the boat’s length. The listed covers include different width limits, such as 94 inches for the Kipiea, 100 inches for the RVMasking, and 102 inches for the UIRWAY. Confirm all dimensions against your specific boat before ordering.
Are these covers suitable for boats with a T-Top?
Do not assume they are. Check each product’s compatibility details for your boat’s shape and fittings; the UIRWAY listing specifically excludes T-Top boats. If the listing does not clearly confirm compatibility with your setup, verify it with the seller before ordering.
Final Words
Start by matching your boat’s measured length, beam, and hull style to a cover’s listed fit. Tuszom leads this roundup for boats in its 17–19-foot range, with specified five-layer fabric, reinforced bow and stern sections, and a 12,000Pa rating. Consider RVMasking for a 20–22-foot boat up to 100 inches wide, or other picks for their stated fit and features.
Before ordering, confirm compatibility and follow the cover’s trailering instructions.

