description-du-produit
            
               
             
            
            
            
           
          
            
            
            description-technique
            
               
             · Nose Grip: flexible, shock·absorbing grip insert on the bridge.
· Removable Leather Shields: leather side shields are a special feature of glacier sunglasses and have protected the eyes of generations of mountaineers. They now create an unmistakably vintage look.
· Adjustable Slim Temples: these thin, lightweight temples can be precisely adjusted for optimum comfort and a secure fit.
· Metal·Plastic Frame: ideal design the strength and durability of legendary metal mountaineering frames with lightweight temples for easy everyday wear.
             
            
            
           
          
            
            
            extra-information
            
               
             ALL-TERRAIN VISION FROM SHADE TO FULL SUN Old Name: REACTIV Performance 2–4 (Zebra). Photochromic lenses with high-speed activation and deactivation (cat. 2 to 4—visible light transmission rates: 7% - 35%), they get darker or lighter to match changing light conditions and therefore adapt to any time of the day. Internal anti-fog coating and external oil-repellent coating (prevents marking, makes cleaning easier and facilitates water runoff). Ideal for mountain sports, hiking, mountaineering, skiing, mountain biking, trail running and climbing. SHR (Super High Reactiv): fast activation speed: changes from categories 2 to 4 in 22 seconds | Exceptional anti-fog coating: no condensation, maximum longevity | External oil-repellent coating: prevents marking and facilitates water runoff | All-terrain vision.
             
            
            
           
          
            
            
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