Protect your eyes at high-altitude with Julbo's ultimate mountaineering sunglasses, the Julbo Explorer 2.0 with Reactiv High Mountain 2-4, Alti Arc 4 mineral glass or Spectron 4 Polycarbonate lenses.
The Julbo Explorer has been a flagship model in Julbo's mountaineering sunglass range for years and this latest version continues the tradition of uncompromising performance. Providing around-eye coverage, removable side shields, 360° adjustable temples, improved ventilation and of course Julbo's world-renowned lenses.
Reactiv High Mountain 2-4 lens, designed specifically for mountaineering and high altitude, is a photochromic and polarised (80%) lens with UV protection from category 2 to 4. Impervious to extreme cold conditions the Reactiv High Mountain lens will change from category 2 to 4 to provide clarity of vision in a wide range of conditions. The Reactiv High Mountain lens has a visible light transmission rate of 5-20%, a brown tint to accentuate relief in terrain and an anti fog coating.
Reactiv lenses are made using Julbo's NXT Technology, technology developed for military helicopter windscreens, this lens is designed to withstand and protect your eyes from high impact collisions. Tested to the ANSI Z87.1 standard the High Mountain Lens is capable of resisting impact from a 6.35mm diameter steel ball travelling at 160km per hour! No piece shall be detached from the inner surface, nor will the lens fracture.