Incredibly wide field of vision with Observation Deck TechnologyObservation Deck Technology is the first eyewear system to replicate the eagle’s view of the mountains, so you can see every inch of your line. Available in the revolutionary Zeal Optics Beacon goggles. In addition, the three-layer face foam ensures comfort and the semi-frameless design provides endless style. Alchemy Mirror Lens This lens is perfect for changeable days on the mountain.Transmittance of visible light: 30 % FeaturesEverclear Anti-Fog Permashield HardcoatThree-layer face foamNo Non-slip handle strapUpper and lower ventDual band settingHelmet compatibleSemi-frameless
