High Material：600 Oxford, high-density foam, and leak-proof liner.
Backpack Cooler Insulated：Backpack cooler is high density insulation material and leak-proof liner make your lunch or camping food hot or cold for 15 hours. Backpack inside is waterproof material and easy to clean with water or cleaning papers.
Multiple Pockets Backpack：Size of the cooler backpack is 16.2inch X 11.9inch X 8.3 inches. The backpack capacity is 20L and you could put 30 cans（330ml), it is enough to you for camping beach travel.
Cooler backpack provides multiple pockets for handy storage, one top zipper pocket, two side mesh pockets, one front zipper pockets...
Light Weight&Durable：Made of waterproof, durable fabric, lightweight of the backpack with cooler for camping, picnic, beach, hiking, a perfect gift for men and women.
Multiple Functions Cooler Backpack: The adjustable chest buckle works perfectly to distribute the pack’s weight and keep it steady and centered.The design of our insulated cooler backpack could be used as a lunch backpack or daily pack.