Whether you're cruising down the bunny hill or blasting through the backcountry, Zeal's Portal XL Dark Night and Alchemy snowboard goggles will keep your vision clear. The lenses offer full protection from UV rays, with a jade tint ensuring that you'll be able to see clearly on cloudy days, while an interchangeable blue lens provides optimal visibility in low-light conditions. With a large, rounded frame cushioned with triple-density face foam keeping the goggles comfortable, and a helmet-compatible construction, these goggles are an essential accessory for any day spent on-mountain.