LARGE CAPACITY DEROOS soft cooler bag is 15.3 x 12 x 9.8 inch, with a capacity of up to 18 cans plus ice, approximately 10L volume and empty weight 3.3 lbs. It is ideal for camping, hiking, BBQs, Lunch, Grocery Shopping and Road TripsCOOLING TIME-72 HOURSIt can be kept in cold storage for 72 hours continuously without plugging in. Fully 100% airtight leakproof zipper to prevent loss of cool air. The exterior waterproof TPU material which is easy to dry and resistant to puncturesLEAKPROOF AND WATERPROOF-31 can be used. And 212can also be storage directly. 100% leakproof Zipper and the wide-mouth opening means great accessibility and visibility to contents. Ideal for Picnic Camping Outdoor Adventure FloatingFULL AIRTIGHT DESIGNThis cooler bag with functions of refrigeration, preservation, heat preservation, waterproofing and auxiliary life-saving. Side Reinforced D-rings can fix the soft cooler on boats, kayaks or SUP boardONE YEAR WARRANTYHigh-quality well-known D-FLEX buckles and durable surface fabric ensures the cooler long-term use. Unlike those van coolers, soft coolers will not fall cracked.If you have any question, please contact usMULTI-FUNCTIONThis soft cooler bag can be used as lunch cooler, ice coolers, ice box, cooler for camping, hardbody cooler, road trip cooler, deep freeze cooler bag, cooler lunch box, insulated cooler bag, camping cooler, picnic bag, leakproof cooler bag, picnic coolers, camping box