Make your YETI do double duty on the boat or dock with the YETI® Cooler Seat Cushion. Our seat Cushion has at least two inches of dense foam (three inches in the Tundra® 125, 160 & 250 cushions) and is made of tough, white, UV marine vinyl stiTched with GORE® TENARA® Sewing Thread. To install, screw the included studs into the cooler lid and snap the cushion in place. Cushion is available for all YETI® Tundra Hard Cooler models and all hardware is stainless steel.