Cooler jackets are made with water repellent outer fabric and 7 oz inner insulation to keep you warm when working in coolers. As a cold room jacket supplier we provide the very best work clothes for working in the freezer at walmart. These insulated clothing cooler jackets are meant for work areas that are not as cold as freezers that require more insulation. Insulated freezer wear jackets come with heavy knit cuffs to seal off any draft and pile inner insulation. These cold wear work jackets have a comfort rating of 0 degrees.