Fender Cover f/A-4 Ball Style Black. Fender covers should be as tough as the fenders they protect. That's the criteria we used in developing the Elite Fender Cover series. Polyform uses a premium grade yarn that is resistant to sunlight and abrasion. They are womven by a special knitting machine that produces a seamless tube so you don't have to worry about seams splitting and allows for a heavier yarn content. The result is a fender cover that is built to last for many years and not just a season. Features Hand-crafted with heavy duty polyester fabric for durability. Washable. Custom fit for a tailored look. Drawstring closures instead of elastic which can become brittle and break. Quick and easy installation. Limited three year warranty Fender covers should be as tough as the fenders they protect. That's the criteria we used in develo Custom fit for a tailored look. Drawstring closures instead of elastic which can become brittle an