Single rider foam sled - Assortment of vibrant colors & graphics Taking your sled back up the hills has never been easier PE foam core sled for more comfort Adjustable straps can be used as handles and backpack straps Slick bottom for maximum speed and control This is a single rider foam sled containing PE foam core for more comfort. Adjustable straps can be used as handles and backpack straps. The bottom is slick for maximum speed and control.