Boston Whaler 20 Outrage — Quick-Reference Specs
- Boat Model: Boston Whaler 20 Outrage
- Cover Type: T-Top Boat Cover
- Length Overall (LOA): 20' 6"
- Beam: 8' 2"
- Dry Weight: ~2800 lbs
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 Boston Whaler 20 Outrage specifications
- Protection: UV-resistant, water-repellent, mildew-resistant, breathable
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 | 30 lbs |
|---|
Install
Please watch the video below for installation instructions!
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Frequently Asked Questions
The 20 Outrage T-Top cover is available in 9oz solution-dyed marine fabric (rated 5-7 years), a lighter 7oz option for sheltered storage, or premium Sunbrella acrylic (rated 8-10 years). All fabrics are water-repellent, mildew-resistant, and UV-protective.
Yes. The cover is pattern-cut specifically for the Boston Whaler 20 Outrage T-Top, with reinforced cutouts that wrap cleanly around the T-Top legs. The hardtop remains exposed while the cover protects everything below.
Installation takes under 5 minutes with one person. Simply drape the cover from the T-Top frame, pull it down to the rubrail, secure the adjustable tie-down straps, and buckle everything tight. No tools required.
Absolutely. The cover features reinforced stitching and a secure hem cord system designed for highway-speed trailering. The snug fit eliminates flapping and wind damage during transport.
Yes. The cover creates a complete barrier over the cockpit, shielding your console electronics, GPS, fishfinder, upholstery, and gelcoat from UV rays, rain, salt spray, bird droppings, and debris.
Every cover includes a 2-year manufacturer warranty covering defects in materials and workmanship. The solution-dyed and Sunbrella fabrics are engineered to maintain their color and integrity well beyond the warranty period.
The cover is water-resistant with a durable water repellent (DWR) finish that causes rain to bead and roll off. The breathable construction prevents trapped moisture and condensation buildup underneath, which protects against mildew.
This cover is designed for the Boston Whaler 20 Outrage equipped with a factory T-Top. It fits standard production models across model years with the same T-Top configuration.
The 9oz solution-dyed fabric is available in Navy, Black, and Charcoal. Sunbrella acrylic offers an expanded color palette. Select your preferred color and fabric during checkout.
Yes. Free standard shipping is included for all orders within the continental United States, with delivery typically within 1-2 business days.
⏱️ 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
Boston Whaler 20 Outrage T-Top Boat Cover — Unsinkable Heritage Deserves Unmatched Protection
The Boston Whaler 20 Outrage measures 19’10” with a 7’4″ beam and tips the scales at roughly 1,650 pounds dry — a nimble yet rugged platform built on the foam-cored hull technology that earned Boston Whaler its legendary “unsinkable” reputation. Powered by up to 180 horsepower and carrying 65 gallons of fuel, this classic Outrage delivers all-day range whether you’re working nearshore reefs or running coastal inlets. A custom-fitted T-Top cover from Perfect Fit Boat Covers wraps the entire hull below the hardtop, shielding the console, leaning post, rod holders, and electronics from UV exposure, rain, and salt spray while you explore our boat shade kits for additional sun protection on the water.
Engineered for the 20 Outrage’s Compact Fishing Layout
Every Perfect Fit T-Top cover is pattern-cut to the 20 Outrage’s specific dimensions, with reinforced cutouts that wrap cleanly around the T-Top legs without bunching or excess material. The cover drapes from the hardtop frame down to the rubrail, secured by adjustable tie-down straps and a sewn-in hem cord that locks everything tight along the gunwale. Installation takes one person under five minutes — drape, strap, buckle, and walk away. The reinforced construction handles highway trailering speeds with zero flapping, and the 20 Outrage’s shallow 12-inch draft means you can launch and load at virtually any ramp without worrying about clearance. Owners stepping up in size will appreciate the same precision fit available for the Boston Whaler 190 Outrage T-Top cover in the Outrage lineup.
Protection That Matches Boston Whaler Craftsmanship
Your cover ships in your choice of 9oz solution-dyed marine fabric rated for 5–7 years of hard use, 7oz performance-weight fabric ideal for covered storage, or premium Sunbrella acrylic engineered to last 8–10 years in direct sun. Every option is water-repellent, mildew-resistant, and double-stitched at every seam for long-term durability. The fabric breathes enough to prevent trapped moisture while blocking 99% of UV rays — a critical safeguard for the 20 Outrage’s upholstery, electronics, and gelcoat. Each cover ships with a 2-year manufacturer warranty and free standard shipping to the continental US within 1–2 business days. If you also own a smaller Boston Whaler, check out the Boston Whaler 210 Dauntless center console cover built with the same premium materials.
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