These Crude FR Flame Resistant Denim BIB OVERALLS are perfect for those working in the Gas & Oil industry, specifically in DRILLING occupations. The blue-colored overalls are made of a durable cotton blend material, with an ATPV rating of 12.0 for added protection. They are available in Men's Medium size and were manufactured in Mexico. These coveralls are a great addition to any work wardrobe, providing both comfort and safety for the wearer.