YETI Tundra 45 Cooler The YETI Tundra 35 is portable enough for one person to haul while still having an impressive carrying capacity of up to 20 cans with a recommended 2:1 ice-to-contents ratio The YETI Tundra 45 combines versatility with durability with a capacity of up to 26 cans with a recommended 2:1 ice-to-contents ratio Will keep your ice well ice thanks to up to 3 inches of PermaFrost Insulation and an extra thick FatWall design is certified Bear-Resistant The Rotomolded Construction makes the Tundra armored to the core and virtually indestructible so wherever you decide to take it, this portable coolers sturdy construction will stand up to the rigors of the journey All Tundra coolers feature T-Rex Lid Latches constructed of heavy-duty rubber and made with patented technology so youll never see another busted latch