The YETI Tundra 45 has a maximum capacity of 26 cans and a recommended 2:1 ice-to-contents ratio, making it versatile and durable. It features up to 3 inches of PermaFrost Insulation to keep ice from melting, and a thick FatWall design that is certified Bear-Resistant. The Rotomolded Construction makes it virtually indestructible and able to withstand the rigors of travel. All Tundra coolers come with T-Rex Lid Latches made of heavy-duty rubber and patented keeper technology to prevent broken latches. The dimensions of the Tundra 45 are 25 ½ in long x 16 in wide x 15 ½ in high, with an empty weight of 23 lbs. All Tundra models include one dry goods basket.