Capolo Cooler Backpack Insulated Leak Proof 36/45 Cans, Soft Camping Bacpack Waterproof Scratch-resistant fabric, high-density foam, and leak-proof PEVA liner. UP TO ZERO LEAK - Capolo lightweight cooler bacpack features upgraded thickened PEVA material, leakproof linner with seamless hot pressinmg technology to ensure anti-leaking. Durable and Easy to clean. INSULATED CAMPING COOLERS - What troubles can this insulated backpack cooler solve for you? Yes, it can provide a long-term preservation that keep your beverages and food cold/hot. Warm tips: adding ice cubes/packs while using our leakproof cooler backpack to keep bevarages cold longer. LARGE CAPACITY ORGANIZER - Capolo ice chest cooler bag holds up to 36 cans(355ml), enough space for all your necessities. Except for the roomy insulated main compartment for food and beverages, we have 2 side mesh pockets, 2 large front pockets and 1 zipper pocket on the lid for easy organization of snacks, tissues, utensils, cell phone, wipes and other small items. JUST ENJOY IT - Say no to bulky, heavy, uncomfortable and difficult to carry around. Our thermal backpack cooler features breathable mesh back pads and ergonomic padded adjustable straps, which can relieve your back and shoulder pressure, making it a comfortable journey.