-RH-9092 made from ABS and PE material for RH-9090, RH-9091
-Strong, yet ultra-light for long term use
-Replaceable soft brow pad, suspensions and headbands also available.
-Low-profile design and low center of gravity offer excellent balance
-Innovative suspension bends at flexible points for a better fit
-Meets ANSI Z89.1-2009 standards, type 1, Class C, G, and E.