The Insulating Jacket for Truck Fridge TB41 Model is a practical and efficient solution for keeping your truck fridge at the optimal temperature. Made of polypropylene with polyurethane reflective backed insulation, this jacket ensures maximum insulation and energy efficiency. It features convenient cut-outs for handles, power cords, and Velcro lid closures, making it easy to access your fridge without compromising its insulation. Sold individually, this jacket is designed to fit most Truck Fridge TB41 models, providing a reliable and effective solution for truckers on the go.