Includes a durable DuraGlas® fiberglass composite shell. Features tough, through color and non-corroding, high-temperature, glass-filled polymer faceshield/goggle hardware. An ultra high-temperature (TPR) edge trim will not melt or drip. The Nomex chinstrap with one-hand quick release buckle and postman slide allows quick and easy adjustment. A Choice of Nomex or Pbi/Kevlar earlap offers increased neck/ear coverage and protection. The patented shell release increases neck and head protection. A high-temperature foam cap increases thermal and impact protection and a higher temperature impact cap liner resists distortion at higher temperatures. An exclusive SCBA interface front headband adjustment matches the fit of any SCBA mask and a three-position rear ratchet height adjustment ensures a secure and comfortable fit for all head sizes between 6-3/8 and 8-3/8 inches. A choice of flannel or leather cushion liners, removable for washing and upgrading, provides greater ease and comfort.