Julbo Monterosa2 Spectron 4

£89.99
£100.00
Save 10%

Updated version of the excellent Category 4 mountaineering glacier glasses, ideal for alpine and greater ranges use. Women's sizing.

Julbo Monterosa2 Spectron 4

Dark Blue/Blue Grey
£89.99
£100.00
Save 10%
Back Order

Updated version of the excellent Category 4 mountaineering glacier glasses, ideal for alpine and greater ranges use, particularly if you have sensitive eyes, but not suitable for driving as they are too dark.

Perfect for small to medium faces, the removable protective side shields give good adaptability depending on what one is doing and the conditions one is doing it in. They also have newly designed Grip Tech temples and a non-slip bridge.

  • 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.

Lenses: Spectron 4 Polycarbonate.
Visible light transmission rate: 4%.
Antireflective Mirror Coating: Brown/Silver Flash. 

Category 4.

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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