Effortless style, deliberately overachieving, designed to thrill. Designed for outdoor enthusiasts looking for high performance, comfort and style, these frameless goggles meet all the requirements for endless days of fun. Top of the line ventilation has been combined with two easy-to-swap, color-amplifying SIGMA™ lenses with Anti Fog so you can enjoy goggles that won’t let you down no matter how hard you go. See clearly, feel great and embrace the latest trend! This goggle’s attractive, frameless design offers a great field of vision and makes you stand out on any mountain. The 2 spherical SIGMA™ lenses amplify color contrast and offer a wide field of vision with minimal optical distortion, while the Anti Fog treatment keeps fog away. The Custom ID Fit technology provides superior fit even when worn with optical glasses, while the no-slip silicone strap keeps your goggles in place through all the action. SIGMA™ is a Salomon Innovative Lens Solution that impressively amplifies color contrast on snow, enabling the eye to instantly read terrain variations in a wider range of light. Salomon - Radium Pro Sigma Ski Goggles black echo