seadek- yeti tundra cooler pad/mat/cushion | slip resistant, comfortable, cooler accessories sit or stand | 45 inches aqua camo/black castaway customs these yeti cooler pads add the perfect finishing touches to your investment. crafted out of 6mm foam, these pads are a game-changer when it comes to standing or sitting on top of your cooler. fight fatigue and maximize comfort. dimensions (inches): 45qt: 23l x 13w 6mm thick