National Covers is America’s #1 choice for Boat covers and Bimini tops. For over 25 years, National Covers has offered superior products at competitive prices – all backed by outstanding customer service. You might be wondering what fabric options and quality work best for your boat cover needs. Whether you’re contemplating a top of the line boat cover with up to an 8-year warranty, or a more economical solution – we have exactly what you are looking for. WINDSTORM ELITE WITH SUNBRELLA or SUNFLAIR FABRICS. Our Windstorm Elite series boat covers are made with the highest performance fabrics on the market. Backed with an 8-year warranty, Windstorm Elite boat covers represent the pinnacle of performance and protection. They are perfect for extended exposure to marine elements and UV rays. Our top of the line Windstorm elite boat covers are handmade with 100% genuine Sunbrella and Sunflair fabric. These covers are manufactured with 9 oz. solution dyed acrylic fabric that retains its vibrant color. Windstorm Elite covers are designed to deliver years of outdoor performance in harsh marine environments. WINDSTORM COOL TECH – AQUALON EDGE FABRICS. Windstorm Cooltech covers are manufactured with Perfecta Marine® Aqualon Edge fabric. CoolTech covers are backed with a 6-year warranty and are especially suited for very wet conditions, or extreme heat. This cutting-edge material is 100% waterproof and offers unrivaled heat reduction, heat reflection, and UV resistance to keep shaded surfaces protected. The fabric is specially designed to reduce heat build-up by 30%. WINDSTORM MARINEX MARINE GRADE FABRICS. Windstorm covers are our top selling line and are handcrafted with Marinex marine grade fabric. They are backed with a 3-year warranty and are perfect for all round use. Windstorm Covers represent a superior quality product that’s built to last, made with Marinex 600D - 6.9oz solution dyed polyester. SILVER CLOUD BOAT COVERS. Silver Cloud boat covers are an entry level product at a very competitive price point. Our Silver Cloud covers are much higher quality than most entry level covers on the market today. They come with a 1 year warranty and are made of solution dyed 600D polyester fabric. All Windstorm and Silver Cloud line of boat covers include a heavy duty shock chord sewn into the hem, as well as XT straps and duffle bag for storage.