Classic snow goggles with timeless designThe Ashbury Blackbird goggles come with a classic, timeless design. The flexible frame makes these snow goggles one of the most comfortable in the Ashbury collection. An interchangeable lens for poor light conditions ensures visibility on cloudy days. DARK SMOKE LENS For sunny and only slightly cloudy days.Filter category: 2Transmittance of visible light: 17 % YELLOW LENS For very cloudy days.Filter category: 1Transmittance of visible light: 54 %Features3-layer fleece foam for good moisture managementWoven, silicone-coated spectacle strapAnti-scratch coatingFlat lens for good visibility without interferenceWith goggle bag100 % UV protection