COOLER BACKPACK - The OTG Traverse Backpack Cooler by Oniva, a Picnic Time brand, is a hiking backpack with insulated soft sided cooler interior TRAVEL BACKPACK - The insulated cooler interior of the backpack is water resistant with a 28 can capacity. The pack features an ample accessories pocket for personal items VERSATILE DAY PACK - Measuring 15 by 12 by 7 inches, this beach backpack cooler is sleek enough for class or the office and tough enough for the great outdoors BUILT TO LAST Lifetime Guarantee - Product quality backed by the Picnic Time Family of Brands, a family-owned business in California