ArmourFusion™ - Lightweight, strong, inherent memory APVX™ Lens Technology - 20% more undistorted peripheral vision; Up to10 times stronger than traditional polycarbonate lenses Photochromic Lenses (one style) - Lenses adapt automatically to changing light conditions, like sun, shadows and fog Anti-Bounce Bridge - Cradles the nosebridge for comfort and reduction of frame movement Precision Ratchet Temple Design - Ratchet temple locks in a customized fit Three-Point Grip - Ensures a comfortable and a secure fit Air Flow Technology - Air flow directed throughout frame to keep the wearer cooler