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. Lens Phoenix Mirror The Jade Mirror is perfect for slightly changeable days. From sunny to flat light, this lens does it all.Transmittance of visible light: 30 % FeaturesEverclear Anti-Fog Permashield HardcoatThree-layer face foamNo Non-slip handle strapUpper and lower ventDual band settingHelmet compatibleSemi-frameless
