Julbo has combined its high-altitude technical expertise with a modern look to create high-protection, high-performance sunglasses. Removable fabric side shields provide flawless protection and comfort. Fitted with the Air Flow venting system, SHIELD M will be your ally of choice when you start to work harder on the ascent. They'll stay firmly in place thanks to curved Grip Tech temples and a non-slip bridge. And the sophisticated design will add an extra note of boldness to your next high-altitude challenge.

ALTI ARC 4 lenses
Cat. 4 mineral lens (visible light transmission rate: 7%). Superior optical quality and highly scratch and shock resistant. External anti-reflective coating to improve visual comfort by eliminating stray reflections. And flash finish: improves filtration of visible light by applying a mirror effect to the lens. Recommended for high-mountain environments and expeditions.

Tech specs:

• Air Flow: Venting incorporated into the frame to facilitate air circulation and prevent fogging.  
• Cord Attachment: Allows attachment of a cord.  
• Grip Tech Temples: Exclusive soft material on the temples that doesn't stick to hair, for perfect grip and comfort.  
• Nose Grip: Flexible, shock-absorbing grip insert on the bridge.  
• Removable Spandex Shields: Spandex side protection from sun