Kiki Aviator Sunglasses provide an iconic look with a lightweight design. The unisex frames are perfect for any face shape, and the lightweight frames offer all-day comfort. Enjoy eye protection from the sun's UV rays in style. Lens Size: Medium Gender: Unisex Lens: CR39 | Premium Scratch Resistant Polymer UV Rating: 100% UVA/UVB Frame: Bio Acetate Hinge: Italy Comotec Frame Measurements: Lens width-58mm Nose-16mm Frame width-145mm