bollé BOLT 2.0 Black Matte Phantom Clear Green Photochromic Sunglasses Size L Unisex Adult

[Lens Technology & Category : Phantom Photochromic Cat. 1 to 3] Light adaptative technology for all conditions The Phantom lens combines NXT material for the best optical clarity and a photochromic filter adapting to any light condition. The lens tint changes from cat.1 to cat.3. [Frame Shape : Half Rim] Lightweight and well ventilated frame This light half rim frame is well ventilated to offer perfect comfort of vision. [Frame Material : Nylon] Flexible, strong and lightweight The frame is injected in strong and flexible nylon, which allows a lightweight but tough frame great for sports. [Nose & Temples : Thermogrip nose piece & temple tips] Great stability and comfort Thermogrip is made from hydrophilic rubber that becomes grippier when wet, which means your sunglasses stays in place when you move, even when you start sweating. [Additional Features : Sport Performance case included] the best protection for your eyewear Strong EVA case to keep your sunglasses safe in storage or when you're on the move.