[Material]:The welding cap made of cotton,the inner layer of the welding cap is made of sportswear mesh lining,which is softer,breathable and sweat wicking [Adjustable Size]:The cap features an adjustable size to fit head circumferences between 55-60cm,making it suitable for most adults [Design]:There is an elastic band at the back of this welding cap,which is suitable for people with different head types; It fits the head and is not easy to fall off,for most welding helmets [Functionality]:It also serves as a protective dust cap,ideal for electric welders or anyone working in dusty environments []:Not only does the Welder Hood Cap prevent flame splashes but also effectively prevents smoke,dust,and other particles from disturbing you,providing a clean working environment.Suitable for high temperature operations such as welding,grinding,cutting etc.it can effectively prevent damage from metal splashes and sparks, Weight: 0.0992080179 pounds, Manufacturer: PIXZCSA