The Blaze Hat is a classic boonie hat redesigned for performance in harsh conditions. The ventilating soft mesh panels & performance fabric hat is built for high-output in extreme conditions. One size fits most. Crushable, packable, bendable construction Mesh paneling is extremely breathable and lightweight Soft EVA foam brim is comfortable and flexible Performance sweatband manages moisture Nylon drawcord with adjustable toggle 100% performance polyester Hand wash - Hang dry