Bertoni Photochromic Sunglasses for Men Women – F1001 by Bertoni Italy. Frame in TPX , lightest and strong polymer, density 0.83g. - Wraparound design: protects the eyes from wind and bad weather, provide enhanced peripheral vision. – Size: suitable for all types of faces (narrow to large). NEW Sunsensor Photochromic Antifog Lens from cat 0 to 3: Innovative Technology , react consistently to light and UV rays - they darken from category 0 transparent ( indoor, foggy days, bad weather ) to grey category 3 sun tint ( outdoors, high brightness ), this lens adapts itself to changes in light . This lens is made in Shatterproof PC 2.2mm Antifog Anticrash - 100% UV Protection – provides wide peripheral vision. MORE FEATURES: Adjustable nose-pads comfortable and offer an exceptional fit for any shape of face. This system can also be used to adjust the sunglasses’ height and the distance from the face to prevent fogging up and misting - NosePad made by TPR60A natural, anallergic, water and extreme conditions resistant - Grip at the tip of the arm and nosebridge: keeps the sunglasses from slipping - Half frame: Vented lenses, prevents and reduces fogging. ACCESSORIES: Included an adjustable and removable elastic strap to have a very skin tight fitting for sports – Case – Cleaning Cloth – Box.