You and three of your best friends are going to have a “sledding” good time on the Denali Outdoors DOUBLE-DOUBLE Snow Tube. Nicknamed the BIG AK, this tube is as large as the state of Alaska! Heavy-duty molded PVC handles allow for different riding positions as you and your friends slip down the hills. This tube also doubles as a summer accessory for fun as a dip in the pool or at the lake. Tube + Snow = Happiness!