Product Information - The thermoplastic, lightweight, low-profile design is tough enough for structural, light enough for wildlands and small enough for EMS and confined space. - Features tough, through color and non-corroding, high-temperature, glass-filled polymer faceshield/goggle hardware. - The ultra high-temperature (TPR) edge trim will not melt or drip. - A 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. - A high-temperature foam cap increases thermal and impact protection and a higher temperature impact cap liner resists distortion at higher temperatures. - The exclusive SCBA interface front headband adjustment matches the fit of any SCBA mask. - 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.