Wise Owl Outfitters Backpack Cooler - Insulated, Leakproof & Waterproof Cooler Bag for Camping, Kayak, Hiking, Picnic and Beach - 20L and 30L This cooler backpack keeps your beverages, meals, and snacks refreshingly cold all day long. Featuring multiple layers of soft, waterproof insulation, it ensures that your drinks and food stay chilled from morning until night, even in the sunniest of conditions. COMFORTABLE: Easy on your back, our large & leakproof kayak cooler with adjustable straps makes bringing your bites with you anywhere a breeze - from beach trips to bonfires! ADJUSTABLE: Built with an adjustable air valve, our picnic cooler backpack lets you insulate it to your preference, adding air when and where you need it. DURABLE: Made with heavyweight PEVA nylon and a 1” thick thermal shield, our beer cooler backpack for women and men is leak-proof, weatherproof, and fully submersible. Plus, it can hold up to 24 cans with ice! Its in good condition does have small rip around the rim. pls see pic