Yeti's Tundra coolers are so dependable for keeping fresh food fresh and the 35 is the smallest option for afternoons fishing the river weekend camping trips and long days on the beach. Permafrost insulation keeps the contents ice cold for days at a time in the face on triple-digit temperatures. The super tough Rotomold polyethylene shell can take a serious beating--even bears are no match for this beast. The No-Sweat design keeps it dry on the outside and the Bearfoot non-slip feet keep it from sliding around. Yeti's Interlock Lid stays propped open and won't slam shut when we're rooting around for a cold one either. Anchorpoint tie-down slots make it easy to secure to truck beds boat decks and trailers meaning the Tundra is ready to follow you on all your adventures.