This single crown blue headgear with transparent molded faceshield has a 13-point ratchet suspension and is made of polycarbonate. It measures 9 length x 14 1/2 width x 14 height x 0.08 inches thickness that meets the CSA Z94.3 standard. The dielectric reusable headgear features a five-position crown strap and impact protection and comes in a pack of five per case.