The Winco 12-inch Food Delivery Bag is a professional-grade tool for maintaining food temperature during transport. Featuring thick EPE (Expanded Polyethylene) insulation and a durable polyester shell, it is engineered to keep hot foods piping hot and cold foods chilled for extended periods. The water-resistant exterior protects contents from the elements, while the reinforced handles and heavy-duty zippers ensure reliability for high-volume delivery operations in restaurants and catering services.