BUSINESS™ is anything but another day at the office. RES+® LENS GEOMETRY: Ultra-definition optical clarity reducing distortion while offering a wider field of view. EYE FENCE®: Impact resistance for maximum eye protection. SUPER HYDRO-OLEOPHOBIC: Front and backside smudge, water and oil repelling coatings. POLARIZED: High-performance coating blocking 99.9% of reflective glare. MATERIALS: M CARBON®: Proprietary frame material providing superior heat resistance and durability. ATOMIC 13: Blended Aluminum used for toughness, lightness, and strength. THERMO CARBON™: Delivers proven impact resistance, maximum optical clarity and durability. SPECIFICATIONS: Lens Geometry: 4-Base Lens Height: 37 mm Lens Width: 52 mm Frame Width: 144 mm Temple Length: 137 mm Weight: 31 g Rx-Able: 4-Base frames may have more options for Rx than 6-Base, at your local optician.