33L Insulated Cooler Backpack Leakproof for Beach Camping Picnic & Travel

33L Large Capacity ：With a volume of approximately 33L (44 × 24 × 32 cm)，This spacious cooler backpack holds approximately 36–40 cans (330ml), providing ample room for drinks, snacks, fruit and meals. Perfect for picnics, beach trips, camping, hiking and grocery shopping. Keeps Food Cold for Up to 14 Hours：Featuring food-grade PEVA lining and 8mm thick EPE insulation foam, this insulated backpack helps keep drinks cold for up to 14 hours or food warm for up to 10 hours when used with ice packs,It's the ideal thermal backpack for hot weather and long trips. Leakproof, Waterproof & Durable：Made from premium 600D Oxford fabric with a heat-sealed PEVA interior, this cooler bag is water-resistant, tear-resistant and leakproof. Liquids won't leak, and dirt can be easily cleaned with a damp cloth. Foldable Design with Multiple Pockets：The cooler backpack folds down to about one-third of its size for easy storage. Features a large main compartment, front zip pockets for essentials and side mesh pockets for bottles, cutlery or umbrellas. Includes a detachable bottle opener for added convenience. Comfortable to Carry Anywhere：Designed with padded breathable shoulder straps and an ergonomic backpack structure to reduce carrying strain. Use it as a picnic backpack, cooler backpack, shopping backpack or travel cooler for all your indoor and outdoor activities.