Proxy is a smarter finish that adds modern essence to Vice, which was popular in the past. A smart frame design and oversized lens ensure a wide field of view up, down, left and right. All spherical carbonic lenses use chroma pop lenses. Clear, distortion-free and reproduces great contrast. It is lightweight and goes well with a helmet. Ultra-wide strap (slip-proof backside silicon processing) (Showcase is a narrow strap). Quick buckle system (with clip buckle for quick attachment and detachment). 3-layer dry wicks face that feels good against the skin Foam adopted (Showcase OTG is a two-layer foam). Responsive fit frame design (excluding Showcase OTG). Microfiber material goggle back included. TLT lens technology (clear view without distortion). Spherical carbonic X lens made of molded polycarbonate material. Best integration with helmet + Chromapop lens standard equipment. FOG-X Anti-fog inner lens. Proxy Medium / Large Fit.