The Vollrath VDBBM300 Food Delivery Backpack Bag is designed for efficient food transport. Measuring 16"W x 16"H x 13"D, this soft material carrier features a metal steam exhaust vent that effectively releases moisture while retaining heat, ensuring your food stays at the optimal temperature. The adjustable backpack straps provide comfort and convenience, while the integrated foam adds stability during transit. For added versatility, it includes strong, heavy-duty double carry straps. An optional heat pad with power cord is available separately to pre-heat the bag, enhancing your delivery experience.