YETI Tundra SeaDek Slip-Resistant Mat Durable and slip-resistant, SeaDek makes your YETI the perfect place to stand and cast The SeDek is made from 6-millimeter EVA foam and provides excellent traction and extreme comfort while using your YETI as a standing platform Attaches permanently with super sticky pressure-sensitive adhesive backing Tundra cooler NOT INCLUDED with purchase of SeaDek Custom fit for the Roadie and all Tundras up to the 160. Make sure you order the Seadek for your model