Invincible 33 Open Specifications
- LOA: 32'10"
- Beam: 9'7"
- Weight: ~8,100 lbs (w/power)
- Max HP: 900
- Fuel Capacity: 320 gallons
- Deadrise: 22°
- Hull Type: SVVT (Stepped-Vee Ventilated Tunnel)
Cover Features
- Custom-patterned for factory T-Top frame
- Reinforced cutouts around T-Top support legs
- Adjustable strap-and-buckle cinch system
- Double-stitched seams with UV-resistant thread
- Water-repellent, mildew-resistant, breathable fabric
- 2-year workmanship warranty
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 | 45 lbs |
|---|
Install
Please watch the video below for installation instructions!
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Frequently Asked Questions
The Invincible 33 Open cover is available in two solution-dyed marine fabrics. The 9oz solution-dyed polyester provides 5 to 7 years of protection and suits lift-kept or seasonally used boats. The Sunbrella upgrade offers 8 to 10 years of superior UV resistance and color retention for year-round outdoor storage.
The cover is patterned specifically for the Invincible 33 Open's T-Top structure. Reinforced cutouts route the fabric cleanly around each T-Top support leg while maintaining a tight, wind-resistant fit across the full 9'7" beam and 32'10" length of the boat.
Yes. The Invincible 33 Open cover is designed for solo installation in under five minutes. The adjustable strap-and-buckle system cinches beneath the rubrail without requiring you to climb onto the boat. No snaps or grommets are needed.
Absolutely. The Invincible 33 Open cover wraps snugly around the hull and cinches tight with the strap-and-buckle system, holding securely at highway speeds. The reinforced T-Top cutouts prevent fabric flutter and wear during towing.
Yes. The cover fully encloses the Invincible 33 Open's center console area, shielding flush-mount displays, GPS units, radar screens, and VHF radios from UV exposure, salt spray, rain, and dust.
Every Invincible 33 Open cover includes a 2-year workmanship warranty covering stitching, seams, and hardware. The warranty reflects our confidence in the double-stitched, UV-resistant thread construction used on every cover we build.
Both fabric options for the Invincible 33 Open cover are water-repellent and engineered to shed rain quickly. The breathable construction prevents moisture from pooling underneath, protecting upholstery and interior surfaces from mildew and trapped condensation.
Our Invincible 33 Open cover is patterned to fit the current production model. If your Invincible 33 Open has a non-standard T-Top configuration or aftermarket modifications, contact us with your model year and we will confirm fitment.
The Invincible 33 Open cover is available in multiple solution-dyed colors including Black, Charcoal, and Navy. Each color is dyed into the fiber before weaving, which prevents fading and maintains appearance through years of sun exposure.
Shipping for the Invincible 33 Open cover is a flat rate per cover with delivery in 1 to 2 business days. The cover ships directly to your door or marina, ready for immediate installation.
⏱️ Current lead time: 1–3 weeks — every cover is custom-made for your boat.
Questions about fit? Call (561) 677-2628
Questions about fit? Call (561) 677-2628
Invincible 33 Open T-Top Boat Cover — Engineered Protection for a Performance-Bred Offshore Machine
The Invincible 33 Open is a 32’10” center console built on the patented Stepped-Vee Ventilated Tunnel (SVVT) hull designed by naval architect Michael Peters. Since Invincible Boats launched in 2006 out of Opa-locka, Florida, the brand has become synonymous with elite offshore performance — and a boat rated for 900 HP with a 22° deadrise and 320-gallon fuel capacity deserves a cover built to the same standard. Our custom-fitted T-Top cover wraps the entire 9’7″ beam of the 33 Open, shielding consoles, gunwales, and cockpit from UV degradation, salt spray, and storm-driven rain. Whether your 33 Open sits at a dock in South Florida or under a lift between tournament runs, this cover keeps the gel coat, electronics, and upholstery looking factory-fresh. Browse our full selection of T-Top boat covers to see the same precision fit available across dozens of offshore platforms.
Tailored to the 33 Open’s Tournament-Ready Deck Layout
Every Invincible 33 Open cover is patterned to account for the model’s T-Top frame and hardtop, center console with flush-mount electronics, leaning post with integrated tackle storage, flush rod holders along the gunwales, and the transom livewell configuration. The cover routes cleanly around each T-Top support leg with reinforced cutouts, then cinches beneath the rubrail with an adjustable strap-and-buckle system — no snaps to corrode and no grommets to pull through. A single person can install the cover in under five minutes without climbing on the boat, and the snug wrap-around fit holds tight at highway speeds for confident trailering. If you also run an Invincible 35 Catamaran, we build that cover with the same attention to hull-specific geometry.
Protection That Matches Invincible Quality
We offer two solution-dyed marine fabric options so you can match your level of use. Our 9oz solution-dyed polyester delivers 5 to 7 years of reliable UV and weather protection — ideal for lift-kept boats or seasonal use. For year-round outdoor exposure in the South Florida sun, upgrade to Sunbrella marine fabric for 8 to 10 years of service life with superior color retention. Both fabrics are water-repellent, mildew-resistant, and breathable enough to prevent trapped moisture from damaging interior surfaces. Every seam is double-stitched with UV-resistant thread, and the cover ships with our 2-year workmanship warranty. For owners who also need foul-weather protection on a tournament-class hull, consider a cover for the Sea Hunter 37 — built with the same construction standards for another serious offshore platform.
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