SteelyBlues® safety glasses are the new steel standard in metal detectable safety eyewear! Patent-pending, end-to-end, component-level metal detectability. Blue steel and translucent blue temples for enhanced identification and sleek styling. Ergonomic, lightweight design (weighs less than one ounce) for all day wearability. fX3™ Premium Anti-Fog lens provides superior fogging resistance. Meets ANSI Z87.1+, CSA Z94.3 and the ballistic impact resistance requirements for eyewear in US Military Performance Specification MIL PRF-32432 (GL).