Features: Leakproof insulated cooling backpack work together to keep food hot and cold for 4-8 hours. The interior lining is crafted with quality material and easy to clean. Large capacity cooling backpack with multiple compartments for easy storage. top zippered pocket, front zippered storage bag, 2 net side pockets, bottle opener on the side, etc The backpack comes with padded shoulder strap and top handle, good durability. Our leakproof cooling backpack can holds up 20-36cans which have enough space to meet your necessities. Perfect lightweight gear for lunch backpack, hiking backpack, camping backpack, fishing backpack, travel backpack, cooling bag, lunch cooling bag, hunting, cycling and other outdoor activity. Specifications: Material: Oxfordcloth Color: Black; Gray; Blue Color; Light Gray; Size: 32x46x19cm/12.6x18.11x7.48in Weight: 650g Package Includes: 1Piece Backpack note: 1.Please allow 0-1cm error due to manual measurement. 2.Due to difference between different monitors, the picture may not reflect the actual color