Features Seamless Integration This helmet+goggle set is the best-selling Outdoor Master classic that you should never miss. Moderately priced yet uncompromised in quality and technology, it is the best combo for you! Plus, you always have the opportunity to upgrade your Pro goggles with new color-enhancing or photochromic lenses! Lens Swap in Seconds The weather condition in the mountains may change fast, but luckily, so can you easily adjust to it by swapping on a pair of extra lens. With our quick-release magnetic frame design, you could easily change your lens in seconds even with gloves on. Unique Visual Experience Our in-house developed anti-fog coating is designed to combat natural condensation build-up while ensuring amplified clarity. Our HD frameless spherical lens with zero distortion, clearer optical performance, and a larger field of view. Official Supplier of the U.S. Ski & Snowboard Team Although the brand is young, we have become an official supplier to the U.S. Ski Team with our innovation and reliable quality. By sponsoring USCSA (US Collegiate Ski & Snowboard Association), we also support young people to inspire their potential. Choice of Professional Athletes Many professional athletes have been impressed with the quality and technology of Outdoor Master products and have chosen to become ambassadors for our brand. We also constantly improve and upgrade our products through feedback from our athletes in training and competition. ASTM Certifed Safety Designed for both comfort and safety. Equipped with reinforced ABS shell & shock-absorbing EPS core. Stay Warm & Comfortable Removable ear pads preserve your body temperature. These removable ear pads & inner fleece liner are super easy to clean! ADJUSTABLE SIZE Size adjustment dial for a perfect fit. S: 19-20.5 inches (48 - 52cm) M: 20.5-23 inches (52 - 58cm) L: 22-24 inches (56 - 61cm)