Brand new Features & details [Portable & Large Capacity Collapsible & Light Weight Cooler]---Our Leak Proof Soft Cooler Bag is portable with large capacity and light weight design , Size:16*11*11.8 IN (Collapsible Size:16*11*5 IN),Weight:1.7LBS. Cooler Bag can hold up to 30 cans. Perfect for camping ,hiking ,beach picnic , Travel ,fishing etc. [Keep food cold, warm, leak-proof and waterproof] --- Foldable cooler insulated backpack consists of 6 layers (leak-proof PEVA layer + waterproof PU coating + non-woven fabric + EPE insulation foam + waterproof PVC coating + Oxford cloth) material. Together they ensure the cooler is leak-proof waterproof (PU coating inside, PVC coating outside) and also keeps food cold or warm. [Durable and stable]: Oxford fabric and integrated PEVA layer make our beach travel camp lunch refrigerated bag backpacks more durable and strong in inside and outside. Durable Oxford fabrics will not tear, tear or scratch. The top and bottom design of our soft refrigerated bag uses a rigid PE board, which can keep the refrigerated bag stand upright and stable. And it will not roll or roll in the car easily. [Multi-functional Design]： Folding refrigerated backpacks with more design. 1. Disassembly and adjustable shoulder straps and two side fixing bands are suitable for your back or portable. The shoulder strap also adopts a wider pad design, which can be decentralized and effectively reduced the shoulder pressure. High -quality zipper is not easy to break. It can also provide longer use time. [Easy to clean & Use widely used]: Waterproof beach travel camp lunch cold collection bag backpack only needs to be simply cleaned with wet cloth or napkin. The folding design enables the refrigerated soft bag to be flat and loaded into a box or car. It is very suitable for all outdoor activities, such as camping, hiking, picnic, fishing, travel, etc.