Cover available in marine-grade vinyl or 500 denier Cordura camouflage. 2 inches of premium foam for high-quality comfort. Stainless steel, self-tapping button snap studs included for cooler lid mounting.Convert your cooler into the perfect seat with the Wise Outdoors 20 Qt. Cooler Cushion. Add comfort to your tailgate, BBQ, on the water, or anywhere you take your cooler! After a quick and easy install, just snap the cushion into place on the cooler lid and you're ready to relax.