Specifications and Features:
Exceeds ANSI Z87.1-2003 and EN 166 (F) High Velocity Impact Safety and Optical Std.
TPR (thermoplastic rubber) nose bridge inserts securely keep sunglasses in place
100% UVA and UVB protection
T-Shell coating for resistance to scratching, cracking, and crazing
Distortion free Selenite polycarbonate lenses
10X more impact resistant than glass or resin lenses
Grilamid TR-90 high strength nylon frames - light weight and chemical/UV resistant