The Challenge is one of the best-selling ski goggles in the Alpina range. It has a proven fit and comes with high-quality lens technologies. The Challenge 2.0 version is equipped with Hicon. The technology has a brightening and contrasting-enhancing effect. Hicon ensures the best possible visibility in diffuse light conditions. The Fogstop coating on the inside prevents the lens from misting up. In addition, the lens is break-proof and guarantees 100% UV protection. The flexible Comfort Frame and single-layer foam padding ensure they are comfortable to wear. Overall the Challenge 2.0 offers an outstanding price / performance ratio.