"Lightweight, breathable cap for use under the helmet or for standalone use. Made of flame retardant fabric, it will protect you from flash fire and short flame exposure. The cap is also good for running or just chilling.
Made of Polartec PowerDry FR it's elastic and easy-fitting, though it always remains its size. It won't extend nor stretch. The Polartec PowerDry FR is both lightweight and comfortable for the skin."
Material: 72% Modacrylic, 28% Rayon