Walkers Full Coverage Sport Shooting Glasses Amber. Allows you to wear over existing prescription glasses for better comfort and vision.Features:DESIGNED TO BE WORN OVER EXISTING GLASSES POLYCARBONATE HIGH IMPACT LENSES EXCEEDS ANSI Z87.1-2010 HIGH IMPACT REQUIREMENT PROVIDES 99percent ULTRA VIOLET (UV) PROTECTION WRAPAROUND VISIBLE DESIGN DESIGN ALLOWS AIR TO FLOW FREELY Specifications for Walkers Full Coverage Sport Shooting Glasses: Manufacturer: Walkers Additional Features: 99percent Ultra Violet (UV) protection Package Contents: Walkers Full Coverage Sport Shooting Glasses Walkers GWP-FCSGL-AMB: Full Coverage Sport Shooting Glasses Amber