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.

Technical features

Features

• Reactiv photochromic lenses with high-speed activation and deactivation (cat. 2 to 4 - visible light transmission rate: 35% - 7%)
• Fast activation speed: changes from category 2 to 4 in 22 seconds
• Suited to extreme conditions: from darkness or
• whiteout days to exposed peaks.
• 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 sunlight. Spandex is a soft, light and comfortable to wear synthetic fibre. This material is heat, cold and water resistant.
• Lens Size (mm) : 54
• Bridge Distance (mm) : 17
• Temple Length (mm) : 120
• Weight : 30 g