Food Delivery Backpack Bag – 5-Series, 16″W x 16″H x 13″D, includes heat pad with power cord to pre-heat bag, optional 12V power cord for in-car use, metal steam exhaust vent releases moisture without releasing heat, adjustable backpack straps, integrated fram for added stability, strong, heavy-duty double carry straps (Refer to vollrathfoodservice.com for full warranty policy)