Outdoor sports have met their match with the Bivouak, solar protection for any condition. With wide Spectron lenses, optimal coverage, magnetic protective shields that can be added in a split secondÂ…you become one with the elements.
At high altitudes, intense light, dazlle and variations in lighting conditions are extreme. Fresh snow reflects 85% of solar radiation and the uv index increases 10% every 1,000 m. Mountaineers need to be able to rely on materials that are absolutely...