rb4305f round Asian Fit sunglasses: the Ray-Ban rb4305f frames are designed to fit faces with higher cheek bones and a flat nose bridge and feature a slim, yet durable frame and temples and phantos round lenses for a sophisticated look 100% UV protection: to protect your eyes from harmful UV rays, these sunglasses include lenses that are coated with 100% uv protection Polarized Lenses: Ray-Ban polarized lenses block 99% of the reflected light, eliminate glare, increase visual clarity, reduce eye strain and enhance contrast Case & Lens cloth included: Each pair of Ray-Ban sunglasses come with a case and lens cloth to clean and protect them from scratches and damage Visit the Ray-Ban brand shop: Click on the Ray-Ban logo above to shop the entire Ray-Ban brand sunglass and optical assortment