This is a U.S. Navy flight suit. Recommended for individuals approximately 170cm tall. The material includes "MODACRYLIC" and "ARAMID," providing resistance to fire and heat, making it suitable for harsh environments such as onboard ships. This product is distinct from those made of normal cotton or nylon. Made by Excel Manufacturing Manufactured in 2020 Hole around the shoulder area. Zipper handle is broken/missing (zipper itself moves smoothly). These issues have been confirmed. This is a used surplus item, so please understand and accept it as a used product before purchasing.