Cooler shell is made from recycled water bottles about 12 bottles per bag. Wipeable fabric. Insulated cooler with water-resistant liner. Stretch cord on top secures a jacket blanket or towel. Back zippered accessory pocket/ luggage slip. Daisy chain to hang additional gear. Versatile shoulder strap. Bottle opener attached. Cool time up to 24 hours. Holds 24 12oz cans.