Cape Horn 31 XS Specifications
- Length Overall (LOA): 31'10"
- Beam: 9'1"
- Dry Weight: ~5,400 lbs
- Engine: Twin or triple outboard, max 700 HP total
- Fuel Capacity: ~273 gallons
- Draft: ~22"
- Hull Type: 23° deep-V, foam-filled unsinkable composite with proprietary cutwater and reverse chines
Cover Features
- Fabric Options: 9oz solution-dyed marine fabric or premium Sunbrella acrylic
- Coverage Type: T-Top cover wraps hull below hardtop; hardtop remains exposed
- Construction: Reinforced stitching, hem cord at rubrail, adjustable tie-down straps
- Durability: Solution-dyed fabric (5-7 years); Sunbrella acrylic (8-10 years)
- Fit: Custom-fitted to 31'10" Cape Horn 31 XS specifications
- Protection: UV-resistant, water-repellent, weatherproof
Additional information
Choose Your Cover Fabric
7 oz. Polyester — Our entry-level marine cover fabric, woven from 100% polyester fiber at a 7 oz. per linear yard weight. This lighter option keeps the cover manageable for solo handling while still delivering reliable protection against sun, rain, and debris. Backed by a 3-year fabric warranty. Ships in Black.
9 oz. Polyester — Step up to our heavy-duty polyester, engineered at 9 oz. per linear yard for boats that face tougher conditions or extended outdoor storage. The denser weave adds an extra layer of defense against abrasion and weather without adding unnecessary bulk. Protected by a 5-year fabric warranty. Ships in Navy or Black.
Sunbrella® — For boaters who want the best, our Sunbrella covers use 100% solution-dyed acrylic — the same fabric trusted by marine professionals worldwide. Naturally resistant to fading, mold, and water damage, Sunbrella holds its color and integrity season after season. Covered by a 6-year fabric warranty. Ships in Black, Smoke, or Marine Blue.
Both polyester options feature solution-dyed construction, where pigment is infused into each fiber during production rather than applied to the surface afterward. This process locks color deep into the material, preventing any dye transfer to your boat’s gel coat or finish. The result is a cover that stays vibrant without bleeding or rubbing off. Our polyester is also designed to breathe — it allows moisture trapped underneath to vent out naturally, reducing the risk of mildew and keeping your boat dry. The fabric holds its form without sagging or stretching over time, stays lightweight enough for one person to handle, and stands up to prolonged UV exposure and harsh marine weather.
*The warranty periods above are provided by the fabric manufacturer and cover the material itself. For details on what’s included in the warranty for your completed cover, please see our warranty page.
7 oz. Polyester — Our entry-level marine cover fabric, woven from 100% polyester fiber at a 7 oz. per linear yard weight. This lighter option keeps the cover manageable for solo handling while still delivering reliable protection against sun, rain, and debris. Backed by a 3-year fabric warranty. Ships in Black.
9 oz. Polyester — Step up to our heavy-duty polyester, engineered at 9 oz. per linear yard for boats that face tougher conditions or extended outdoor storage. The denser weave adds an extra layer of defense against abrasion and weather without adding unnecessary bulk. Protected by a 5-year fabric warranty. Ships in Navy or Black.
Sunbrella® — For boaters who want the best, our Sunbrella covers use 100% solution-dyed acrylic — the same fabric trusted by marine professionals worldwide. Naturally resistant to fading, mold, and water damage, Sunbrella holds its color and integrity season after season. Covered by a 6-year fabric warranty. Ships in Black, Smoke, or Marine Blue.
Both polyester options feature solution-dyed construction, where pigment is infused into each fiber during production rather than applied to the surface afterward. This process locks color deep into the material, preventing any dye transfer to your boat’s gel coat or finish. The result is a cover that stays vibrant without bleeding or rubbing off. Our polyester is also designed to breathe — it allows moisture trapped underneath to vent out naturally, reducing the risk of mildew and keeping your boat dry. The fabric holds its form without sagging or stretching over time, stays lightweight enough for one person to handle, and stands up to prolonged UV exposure and harsh marine weather.
*The warranty periods above are provided by the fabric manufacturer and cover the material itself. For details on what’s included in the warranty for your completed cover, please see our warranty page.
| Weight | 43 lbs |
|---|
Install
Please watch the video below for installation instructions!
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Frequently Asked Questions
The Cape Horn 31 XS cover comes in 9oz solution-dyed marine fabric (rated 5-7 years) or premium Sunbrella acrylic (rated 8-10 years). Both are water-repellent, UV-resistant, and mildew-resistant. The 9oz is available in Navy, Black, and Charcoal.
Yes. The cover is pattern-cut specifically for the 31 XS layout, including the forward and rear seating areas, additional storage compartments, and all the extra hardware that differentiates the XS from the Tournament and T variants.
Under 5 minutes for one person. Drape from the bow, align the T-Top cutouts, secure the hem cord at the rubrail, and buckle the tie-down straps. No tools required.
Yes. The pattern accommodates twin or triple outboard spreads on the 31 XS transom. All engines, controls, and rigging sit under the cover’s protection.
Absolutely. The cover blocks UV across all seating surfaces — forward seats, rear bench, helm, and leaning post. UV is the primary cause of vinyl cracking and thread deterioration on boats stored outdoors.
A 2-year manufacturer warranty covers defects in materials and workmanship. The fabric is rated for 5-7 years (9oz) or 8-10 years (Sunbrella) of continuous outdoor exposure.
Water-resistant with a breathable DWR finish. It sheds rain and dock spray while allowing airflow, preventing trapped moisture that causes mildew on the 31 XS’s extensive upholstery and storage compartments.
No. The 31 XS has a different deck layout with expanded seating and storage not found on the 31 T or 31 Tournament. Each model in the 31-foot family has its own pattern-specific cover.
Yes, the cover fits all 31 XS model years with a factory T-Top during standard production. If your boat has significant aftermarket modifications, contact us for a fit check.
Yes — free standard shipping to the continental United States. Orders ship within 1-2 business days.
Cape Horn 31 XS T-Top Boat Cover — Tournament Hull, Family Comfort, Full Cover Protection
The Cape Horn 31 XS pairs the 31-foot tournament platform with the XS treatment — expanded seating and storage that make all-day offshore trips comfortable for the whole crew. At 31’10” with a 9’1” beam and up to 700 HP on twin or triple outboards, this center console handles serious offshore conditions on the same 23-degree deadrise hull Cape Horn has proven over three decades. The Fabbro family builds every hull in Milton, Florida with foam-filled composite construction, a proprietary cutwater, and reverse chines that shed spray at speed. A premium T-Top boat cover protects the 31 XS’s expanded interior from UV, salt, and weather — exactly when damage accumulates fastest.
Pattern-Cut to the 31 XS’s Expanded Seating Configuration
The XS layout adds forward and rear seating, additional storage compartments, and extra upholstery surfaces that the standard Tournament models don’t carry. More seating means more vinyl, cushion foam, and stitching exposed to UV and salt — surfaces that crack, fade, and degrade without proper cover protection. This T-Top cover is pattern-cut to the 31 XS’s specific deck layout, wrapping around the T-Top legs, walk-in console, expanded seating areas, and leaning post. The hem cord locks at the rubrail, tie-down straps cinch the cover tight for secure storage, and the whole system goes on solo in under five minutes. The engine transom area is fully covered, shielding twin or triple powerheads from salt corrosion. The Cape Horn 31 Tournament T-Top cover fits the same hull family with a pure fishing-focused cockpit layout.
Cover Protection for Boats That Fish and Cruise Year-Round
The 31 XS sees double duty — offshore fishing and family cruising — which means more hours in the salt and more interior surfaces that need cover protection. Our 9oz solution-dyed marine fabric is rated for 5-7 years of this kind of sustained use, with a breathable DWR finish that sheds rain while preventing mildew underneath the cover. Premium Sunbrella acrylic extends that to 8-10 years for year-round outdoor storage. Double-stitched seams handle persistent dock wind, and the 2-year manufacturer warranty covers materials and workmanship on every cover. Cape Horn’s 10-year hull warranty and lifetime transom guarantee set the standard. For flagship offshore coverage with quad-outboard capability, the Cape Horn 36 Tournament T-Top cover delivers the ultimate in range and fish-fighting room.
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