Salomon Sentry Pro Sigma Goggle Salomon Sentry Pro Sigma Goggle is built for skiers and snowboarders who need clear vision in winter light, bringing street-style vibe, mountain-style vision to every day on snow. Designed for riders wanting to look good and feel good, Salomon’s Sentry Pro goggles balance style and performance like no others. Whether you are headed out to shoot cool new tricks or ride big puff lines, the two color-amplifying SIGMA lenses will keep your vision sharp and your style bold. Fit and comfort: A low-profile frame and Salomon’s Custom ID Fit technology ensure your goggles instantly adjust to the shape of your face, so you can enjoy outstanding vision and comfort. Convenience and durability: Featuring a frame made with durable and flexible materials and 50 mm, extra wide strap with silicone, these goggles will stay in place and last you for seasons to come. Two SIGMA lenses: Delivered with two SIGMA lenses featuring different levels of tint, these goggles make it easy to enjoy enhanced color contrast and perfect vision in different weather. Amplified vision: Ultimate field of vision, offering a superior vertical & horizontal vision. SIGMA: 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. Easy change: Quick and easy replacement of your lens. Key technology: Amplified vision. Key technology: SIGMA. Key technology: Easy change.