- LEAKPROOF & WATERPROOF: ROCKBROS Insulated backpack cooler bags are made of double-sided waterproof material and leak-proof zipper to effectively minimizes loss of cool air. The soft side cooler bag filled with drinks&fruit is durable and strong enough. 100% waterproof material and perfect sealing feature ensure soft sided cooler excellent performance.(Attention: For better leak-proof performance, we strengthened zipper that would be a little bit to zipped. Please use the zipper lubricant.)
- SUPER LONG COOLING PERFORMANCE: More than 48 hours extra long cooling insulation time under a 107 degree indoor environment. Lining is composed of 28mm thick high-density insulation foam and TPU waterproof film. Outer layer is composed of densified Oxford cloth, more durable. 4 unique material support up to 48h--32°F cold holding, provide backpack cooler bag a superior cooling protection effect.
- 30 CANS 18L SUPER LARGE CAPACITY: Outside size: 19.3*13.8*9.5 inch (L x W x H), inside size: 15.3*11.4*6.3 inch, Weight: 4.22 pounds/1918g, 20L large capacity can hold about 36 cans, own enough space for drinks, food and ice. Our soft backpack cooler bag designed with a super large capacity that you can put your need in for your camping or picnic.
- PORTABLE SOFT COOLER: You can carry soft cooler in hand or on your back or carry with two people. It's compact that the soft cooler can also be put in the trunk of the car without taking up too much space. With a detachable shoulder strap, reinforced top strap and side handle straps, you can carry it in hand or on your back or take with a companion. It can be put in the car boot and don’t take up too much space.
- AFTER-SALE SERVICE: We offer a customer satisfaction guarantee, committed to providing customers with a good shopping experience. Please rest assured, we are always here to help.
