RADIANS - REVELATION*SHOOTING/*SAFETY GLASSES ,AMBER LENS *****,INCLUDES SOFT MICRO FIBER PROTECTIVE CASE, AND PREMIUM 6" X 7" micro fiber cleaning cloth.* 3 position ratchet adjustment provides a comfortable fit.* 4 -position temple length adjustment. ventilation  channel between safety lens and protective frame provides *extra fog control.  POLYCARBONATE LENS ARE 10 TIMES MORE IMPACT- RESISTANT THAN PLASTIC or GLASS LENS. meets safety standards ANSI 287.1 . LOTS OF HI-TECH and STYLE FOR A LOW COST. EYES ARE FOR LIFE , SO WHY NOT PROTECT THEM. 99.9% UVA/UVB PROTECTION. IDEAL FOR LOW LIGHT CONDITIONS. NOTE:IF YOU NEVER USED YELLOW LENS GLASSES , YOU WILL BE SUPRISED HOW EFFECTIVE THEY ARE  TO SPOT  DEER ,TURKEY, DUCK HUNTING UNDER LOW LIGHTING AT DUSK or DAWN, ALSO  WHILE *DRIVING, *BIKING,* HIKING,*  DESIGNED TO FIT SNUG. QUALITY MADE IN TAIWAN TO US SPECS, NOT CHINA.