Wide profile and brim increase protection from sun and improve ventilation Constructed of high-density polyethylene Accessory slots accept most attachments, including welding helmets, earmuffs, faceshields, and communication devices Six-point suspension is either a standard design with sizing posts or a Flex-Gear™ ratchet design with sizing knob Generous cotton browpad is absorbent and fast drying; brow pad is replaceable Compliance Meet ANSI™/ISEA Z89.1-2003 Type I, Class G and E requirements.