A cold storage coverall is a type of protective clothing designed specifically for workers who operate in cold or refrigerated environments, such as cold storage facilities, freezers, or refrigerated warehouses. It is engineered to provide insulation and protection against the extreme cold temperatures in these environments.

Cold storage coveralls are typically made of specialized materials that offer thermal insulation properties, such as multiple layers of insulated fabric or synthetic materials like polyester or nylon. These materials help to trap body heat and prevent cold air from penetrating the coverall, keeping the wearer warm and comfortable.