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Julbo Shield M SPECTRON 4

Colour: Black/Blue/Pink

The Julbo Shield M SPECTRON 4 are a high sun protection pair of glasses for a variety of mountain pursuits, and water sports with a modern look and comfortable fit. The 'M' version of the Shield is designed for smaller head shapes.

Julbo has created high-protection, high-performance pair sunglasses by combining its high-altitude technical prowess without sacrificing style. Sheild 'M' is built on a slightly smaller frame than the standard pair of Julbo Shields for slimmer face profiles. Side shields made of removable fabric offer unrivalled protection and comfort. Equipped with the Air Flow venting system, will be your go-to ally when the going gets tough on the ascent. Thanks to curved Grip Tech temples and a non-slip bridge, they'll stay firmly in place. And the sophisticated design will add a dash of daring to your next high-altitude adventure.

SPECTRON 4 Lenses: Cat. 4 polycarbonate lens (visible light transmission rate: 5%) with an anti-reflective coating: improves visual comfort by eliminating stray reflections. And a flash finish: improves the filtration of visible light by applying a mirror effect to the lens. Blocks sunlight and increases the filter effect. Recommended for sports exposed to conditions with strong glare.

Check out the video below for more information.


  • Nose Grip: Flexible, shock-absorbing grip insert on the bridge.
  • Curved temples: Ergonomic profile for good grip on the face and head.
  • Grip Tech temples: Exclusive soft material on the temples that doesn't stick to hair, for perfect grip and comfort.
  • Superior robustness and durability
  • Removable side shields: Side protection from sunlight.
  • Total Cover: Maximum protection from sunlight in extreme conditions.
  • Silicon Cord: This model comes with a silicone cord (H447011, size L) so you can securely carry the glasses around your neck when not wearing them. 
  • Storage bag.


  • Polarized Cat. 4 - with a visible light transmission of 5%
  • Lens Height (mm) : 43
  • Bridge Distance (mm) : 17
  • Temple Length (mm) : 120
  • Base: 6
  • Lens Size (mm) : 54
  • Age: Adult
  • Hinges: Yes
  • Weight: 30 g

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