Julbo Montebianco2 Reactiv Polarized 2-4 Black/Grey

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Excellent Polarized Category 2-4 mountaineering glacier glasses. Ideal for alpine and general use, they adjust to suit the light meaning they can be safely worn for anything from glacier crossings in blazing sunshine to ski mountaineering in a white out.

Julbo Montebianco2 Reactiv Polarized 2-4 Black/Grey

Julbo Montebianco2 Reactiv Polarized 2-4 Black/Grey
Save 10%
1 In Stock

Updated version of the excellent Category 2-4 mountaineering glacier glasses, ideal for alpine and general use.

Ideal for medium to large faces, the removable protective side shields give good adaptability to the prevailing climate. They also have newly designed Grip Tech temples and a non-slip bridge making them ideal for mountaineering use.

Lightness, technical excellence and high protection are combined with style and simplicity on this model.

Photochromic and Polarized lenses with high-speed activation and deactivation and strong Polarization (99%) for highly reflective environments, such as beaches, bodies of water, or snow (cat. 2 to 4 - visible light transmission rate: 5% - 20%), they get darker or lighter to match changing light conditions and therefore adapt to any time of day. Internal anti-fog coating and external oil-repellent coating (prevents marking, makes cleaning easier and facilitates water runoff). Ideal for mountain sports, hiking, mountaineering, skiing, mountain biking, trail running and climbing.

  • Ergonomic profile for good grip on the face and head.
  • Exclusive soft material on the temples that doesn't stick to hair, for perfect grip and comfort.
  • Flexible, shock-absorbing grip insert on the bridge.
  • Removable side protection from sunlight - can be fitted for extreme conditions.
Julbo Monterosa2
Lens Height 41mm
Lens Width 54mm
Bridge Distance 15mm
Temple Length 125mm
Weight 26g
Sized for Small to Medium Heads

Category        Usage
0 Not really a category - transmits 100% of visible light. Protection against grit and ice only. 
1 43% - 80% visible light transmitted. Suitable for use in cloudy conditions with virtually no direct sunlight eg blizzards and whiteouts 
2 18% - 43% visible light transmitted. Suitable for use as general sunglasses and in cloudy conditions in the mountains, but not in direct sunlight in mountain areas where there will be a lot of reflection off snow and ice.
3 8% - 18% visible light transmitted. Suitable for Alpine and Himalayan mountaineering for most uses, but for prolonged exposure at high altitude Category 4 is recommended.
4 3% - 8% visible light transmitted. For prolonged exposure at high altitude and especially if you have weak eyes. Will be found too dark for everyday use and should not be used for driving a car.

*Categories 3 and 4 are the only categories suitable for Alpine and Greater Ranges mountaineering.

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