The Walls Blizzard Pruf Work Wear Insulated Heavy Duty Coveralls in medium regular size and black color are designed for outdoor work in cold weather conditions. Made from a durable blend of polyester and cotton, these coveralls offer insulation and protection for the wearer. Manufactured in the United States, these coveralls are suitable for various occupations requiring a heavy-duty workwear option, providing both style and functionality for the user.