Stay cool, protected, and comfortable with the Radians Hypeman Type I Class C Vented Cap Style Hard Hat. Made from durable high-density polyethylene (HDPE), this lightweight shell offers reliable impact protection while meeting ANSI/ISEA Type I Class C standards. The vented design promotes airflow to reduce heat buildup, keeping you comfortable on hot job sites. A six-point ratchet suspension system with padded straps, foam-lined ratchet, and a pillowed brow pad provide a secure and ergonomic fit that adjusts easily - even with gloves on.