Polyester Premium Fade Resistant and breathable 600 Denier Polyester Water Repellent Top Coat and Stainless Steel Eyelets Adjustable Drawstring for Optimal Fit on your Boat Seat Protects your seat from damaging UV Rays, rain, snow, stains and dirt build up Ideal Protective Boat Seat Cover for your Tempress Brand Fishing Seat Tempress protective boat seat covers are a great way to protect your investment on an already existing Tempress Seat or a new Tempress Seat. We have also created enough stretch with the design to be considered a universal seat cover. We have (3) sizes to choose from small fold-down, large fold-down, and our XL non-folding helm to best meet your needs. Each cover is made from fade and water resistant polyester and has an adjustable cord to create an optimal fit.