Leak-proof cooler holds up to 48 cans plus ice. Keeps contents cold for up to 36 hours. Outer: 50C High Density Tarpaulin material. Lining: 40C Tarpaulin material. Black bottom guard made from 50C High Density Tarpaulin material. Large zippered opening with fold over flap that buckles securely while traveling 1  Bottle opener attached to one side. Carry 3 way: double tote handles, single hand loop on top of cooler, and adjustable padded shoulder strap. Bag Size: 20.25" H x 25.25” W x 11.75” D.