Akaso Cooler Bag Insulated 12L Waterproof, Keeps Coolandwarm 60, And Beach (C1). Chill up to 60 Hours/Hold Ice for up to 60 Hours: The AKASO large insulated cooler bag has a 5-layer insulation system with environmentally friendly NBR foam insulation to keep food and drinks cold for up to 60 hours, offering far superior temperature maintenance than ordinary soft coolers. The heavy-duty cooler bag is also resistant to severe hot and cold weather. Wear-resistant and Waterproof Fabric: Made of 840D nylon Oxford fabric and TPU film, this travel cooler bag is durable, waterproof and abrasion-resistant, and ideal for frequent outdoor use. IPX7 Waterproof Leakproof Zipper: The waterproof cooler bag?s airtight and leakproof zipper effectively prevents any air or water leakage. Large Capacity and Portable Cooler Bag: At 13.39*10.63*11.42 inches, this beach cooler bag can hold up to 24 cans (330ml/can). With the removable, adjustable padded shoulder strap, you can take the picnic cooler bag hands free. Use it as a car cooler bag, or carry it along on to the beach, or on picnics, fishing, hiking, boating, climbing, and other outdoor adventures. What You Get: AKASO 12L cooler bag comes with an attached bottle opener, 2pcs zipper lubricant, and user manual. We offer a 12-month warranty on our 24-can cooler bag. If you have any questions or issues, just contact us. We will give you the very best customer service.