Polyform Elite Fender Cover series must be as durable as the fenders they protect. Made from premium polyester yarn that is resistant to abrasion and UV exposure. Additionally, it resists water absorption better than other materials, making the fenders lighter when wet. The cover is woven on a special machine that produces a seamless tube, meaning there are no seams to split. This method allows for a heavier, stronger yarn content, resulting in a cover built to last many years, not just a season. Handcrafted with high-strength polyester fabric for greater durability. Machine washable.