Sparter Large Backpack Cooler 49 Can Waterproof Insulated Leakproof Beach

20 Hours Retention: Sparter backpack cooler is insulated with thickened 8 mm foam, together with advanced silver PEVA seal to keep beverages cool up to 20 Hours throughout the day for beach picnic, hiking, camping, trip, boating, baseball / golf and work., Leak-proof Liner: Our cooler backpack liner adopts high-tech seamless hot pressing process for leak-proof; The zipper is not leakproof, please be careful not to tip over when using it., Double Insulated Compartments & Multi-Pockets: Featured two insulated compartments for cooling drinks & dry foods, front big pocket and two side pockets for your snacks, phone, wallet, and other accessories. A bottle opener included for more convenience., Water Resistant & Comfortable to Wear: Our cooler backpacks are made of high-density scratch-resistant nylon with extra waterproof PU coating; The design of the chest and waist buckles makes it easier to carry and lessen the stress on your shoulders., 49 Cans Larger Capacity: Measures 17.5''H x 11.75''L x 8"W and can hold up to 49 cans (330ml), roomy enough to pack meals, beers, tall beverages, snacks and other necessities.