Cyclon is equipped with a wide, cylindrical lens on a minimalist frame for maximum comfort and a featherweight feel. This frameless goggle is designed to fit and look best with a helmet, with a compact, modern look that offers a wide and unobstructed field of vision. Air Flow ventilation allows you to ski hard without fogging up. The large, cylindrical REACTIV photochromic lens with anti-fog coating and frameless design offers enhanced ventilation, an open field of vision, and featherweight specs. Designed to fit comfortably and look great with a helmet. Lens Height (mm): 90, Lens Width (mm): 170, Weight: 120g. Venting is incorporated into the frame for good air circulation to prevent the formation of fogging. The inner surface of the lens has an additional anti-fog coating. Two loops on either side of the strap for symmetrical adjustment in the blink of an eye. Two layers of foam for optimum comfort and shock absorption with a soft-touch layer for softer contact with skin. Slim frame that provides a wide field of vision for a high, unobstructed viewing experience. Strap lined with a silicone strip for perfect grip. The strap is inserted directly into the frame support for a minimalist design.