The SINNER BOREAS ski and snowboard goggles take your winter sports experience to the next level. These unisex goggles feature a double category 3 blue SINTRAST® lens and an additional double category 1 orange SINTRAST® lens. Thanks to the magnetic quick-change system, you can quickly change the lens in changing weather conditions. The SINTRAST® lens technology was specially developed for snowy landscapes: it provides extremely clear and sharp vision and high contrast, making details even more visible. The goggles have an anti-fog coating and offer 100% UV protection. The ski and snowboard goggles have an extra thin frame with toric shaped lens. The ski and snowboard goggles feature an adjustable headband with silicone anti-slip, soft 3-layer hypoallergenic foam and can be worn well with a ski helmet. Ultimate fit and optimal vision guaranteed!