Built NY 5178563 Big Apple Buddies Water Resistant Polyester Insulated Lunch Box Backpack, Delancey Doggie This adorable small-sized backpack is made of durable, water-resistant polyester, is 100% food-safe and BPA-free Featuring an insulated interior, the inside will keep food cool and easily wipes clean With padded, adjustable shoulder straps, this bag is comfortably fit any school-aged child Includes a full zippered top closure, a zippered front pocket for snacks and a quick grab top-handle Measures approximetly 10.5" wide x 11.0" high x 5 deep