Radians Overlook(TM) glass is lightweight featuring flexible temples that have dual-mold rubber temple pads for a comfortable non-slip fit.Features: Lightweight one-piece lens design Flexible temples with dual-mold rubber temple pads Integrated nosepiece Polycarbonate lens provides impact resistance Meets ANSI Z87.1 standards Provides 99.9% protection against harmful UV rays Includes black with smoke lens black with amber lens and clear with clear lens