This cooler bag features a 6-layer insulation system that keeps contents cool for up to 20 hours. It includes a removable PVC leak-proof bag and air-tight zippers to prevent leaks. It measures 14.96"x11.81"x9.84" and can hold up to 48 cans. Price drops from $35.99 to $17.99. Free shipping over $35, or it adds $6.99.