Meets ANSI Z87.1+ standard, Lightweight, rimless design offers optimal protection, Bayonet temples are rubber co-molded for a comfortable fit, Lens made from Polycarbonate with 99.99% UVA UVB light absorption, with 2.2 mm thickness and base curve of 9, Anti-scratch and anti-fog lens coating, Non-slip rubber nose pads provide a secure fit,