It's a tote that doubles as a party cooler. Stash all your beach, music festival or picnic essentials in the main compartment, then fill up the roomy watertight internal cooler pocket with ice packs and beverages-there's even a bottle sleeve to hold a full size wine bottle. Keep track of loose items in the roomy zippered internal pocket and the external zippered pocket. Features: Waterproof insulated cooler compartment with bottle sleeve, interior zippered pocket, limited lifetime warranty. Dimensions: 1500 Cubic inches (25 liters), 15.5 x 15.5 x 6.5'' (39 x 39 x 17cm), strap drop 11'' (28cm), cooler compartment 13 x 12 x 3.25'' (33 x 30 x 8cm). Material: Polyester.