Our Decathlon Quechua, Hiking Cooler Backpack 30 L , Blue Multi is perfect for easy transporting all your cold food/accessories in one trip! Adjustable straps are adapted for better comfort and outer pockets to keep your personal belongings divided from your food. Our Cooler Backpack eliminates the need for one backpack and one cooler. This cooler backpack cans keep your food fresh for up to 5 hours, with no ice pack required. Holds 36 cans. Now you will have a 2 in 1 Cooler Backpack!