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.

REACTIV 2-3 Glare control
Photochromic lenses (cat. 2 to 3 - visible light transmission rate: 9% to 20%) which get darker or lighter as light levels change, and are also polarized (85%): they manage glare perfectly while allowing you to read any type of screen. This versatile lens offers outstanding vision when practising sports and adapts perfectly to use in everyday life. Visual clarity, lightness and strength make it effective for all outdoor sports.

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 sunlight. Spandex is a soft, light and comfortable to wear synthetic fibre. This material is heat, cold and water resistant.