The Scott Obsess Acs Light Sensitive Sunglasses Are Your Best Bet, Offering Superlative Protection, Secure Grip And A Sharp Look. Specifications: - Frame Technologies: - Scott Fusion Frame - No-Slip Soft Nose Pads - Textured Temple Pads Lens Technologies: - Scott Precision Optics Lens Quality - Scott Light Sensitive Photochromic Technology - Impact Protection - Base 8 - Acs Air Control System - 100% Uv Protection - Approx. Weight: 31 Gr. - Extras: Hard Case With Microfiber Bag - Lens Width: 59 - Lens Height: 39 - Arm Length: 120 Technology: Scott Precision Optics: - Scott Precision Optics Is A Quality Label Which Stands For Premium Materials And Innovative Manufacturing Techniques. This Unique Combination Enables Us To Offer Distortion-Free, High-Performance Lenses Of The Best Quality Available On The Market. All Scott Lenses Are Optically Engineered To Screen Out 100% Of Harmful Uva/Uvb Rays. 100% Uv Protection: - All Scott Lenses Are Optically Engineered To Screen Out 100% Of Harmful Uva/Uvb Rays. Acs Air Control System: - The Acs Air Control System Is A Technology Already Well-Established In Our Goggle Range. Acs Ventilation Incorporates Lens Air Intake Vents On The Lens. The Result Is A Sophisticated Ventilation System That Helps Prevent Condensation And Fogging. Maximum Field Of Vision: - A Comfortable And Precise Frame Fit Is Necessary To Maintain Concentration, And To Ensure An Optimal Field Of Vision. The Frame Is Designed Specifically To Rest As Closely As Possible To Your Face Compared With Conventional Eyewear And Ensures A Wider Field Of Vision, Without The Blinders Effect. Rilsan Clear: - All Of Our Sunglasses’ Frames Are Made From 45% Bio-Based Polymers Sourced From Castor Beans, Contributing To The Reduction Of Our Carbon Footprint And Dependency On Fossil Fuels, While Maintaining A High Level Of Performance.