USE CASE: Ideal for outdoor life enthusiasts, featuring enhanced grip on temples and nosepiece, perfect for use on a hike, bike, golf course, on the road, on the water, or for everyday wear. Multiple color and lens options available. DESIGN: Iconic design with a refined style and touch of originality, the KOO Cosmo sunglasses are perfect for outdoor adventures or city strolls; an ideal all-rounder sunglass for enhanced protection with a sleek design. FRAME: Lightweight and flexible frame constructed from Grilimad which is impact and stress crack resistant for long lasting wear. LENS: Zeiss polycarbonate lenses promote an outstanding field of vision, unparalleled quality, and safety; multiple lens options available with varied VLT transmission rates. KOO PERFORMANCE EYEWEAR: Since 2016 KOO has combined technological excellence, innovative Italian craftsmanship, enhanced optical clarity, and iconic designs, renowned worldwide by elite athletes for its unparalleled visual performance and premium safety protection. COSMO eyewear is a lifestyle frame with performance features. COSMO features an iconic design with a refined style and a touch of originality. The polycarbonate lenses by ZEISS ensure an outstanding optical performance.