The Thermos 18-Can Icon Series Cooler Backpack is perfect for an on-the-go lifestyle. Keep your snacks or beverages cool, fresh, and within easy reach. Equipped with an extendable bottle opener, adjustable shoulder and sternum straps for carrying heavier loads, and a molded handle and base, this backpack is truly iconic. It holds 18 twelve oz. cans and ice. The interior features premium quality closed cell foam insulation. Materials are PVC-free and easy to wipe clean. Features: Holds 18 twelve oz. cans and ice. Adjustable padded shoulder straps and sternum strap for lifting heavier loads. High quality laminated polyester exterior is water resistant. Soft molded EVA base. Soft-touch custom Griptec molded handle. Isotec premium closed cell 25mm foam insulation; PVC-free. Interior laminated heat-sealed fabric lining is easy to wipe clean. Zipper top opens and closes the length of cooler. Custom molded zipper pulls for easy gripping.