["20 Hours Storage: Sparter Backpack Cooler is insulated with thickened 8mm foam, along with advanced Silver PEVA lining for blocking heat to keep drinks and food cool for up to 23h all day long for beach picnic, hiking, camping, travel, boating, baseball/golf games, and work.","Leakproof Inner Lining: Our cooler backpack liner adopts high-tech seamless hot press process for leakproof; The zipper is not leakproof, please be careful not to tip over when using it.","Double Insulated Compartments and Multiple Pockets: Two insulated compartments for cooling drinks and dry foods, a large front pocket, and two side pockets for snacks, phone, wallet, and other accessories. There is a bottle opener included for added convenience.","Water Resistant & Lightweight: Our cooler bags are made of high-density, scratch-resistant nylon material with additional PU coating, which is easy to clean; Lightweight (1.17 LB) portable design with padded shoulder strap and back, more comfortable than carrying a heavy traditional large cooler box.","49 Cans Large Capacity: With dimensions of 17.5\"H x 11.75\"L x 8\"W and a capacity of up to 49 cans (330ml), it provides enough space for meals, beers, large drinks, snacks, and other items."]
