Gently rounded glasses meet thick mounts in the Shiro model. Simple in style, but full of personality. Unisex design and ideal for most shapes and sizes. Handcrafted from organic and biodegradable acetate Carl Zeiss Vision 100 % anti-UV glasses Includes a protective case, cleaning cloth and storage box Width of the frame: 142mm Frame height: 53.5mm Lentile width: 47 mm Nose width: 27.4 mm Temple length: 140 mm The glasses : Gray glasses are known for their classic style and versatility. They are perfect for reducing glare on sunny and cloudy days, while offering anti-fatigue advantages. Gray glasses have the additional advantage of allowing the perception of true color - showing the color of objects in their purest form. All our lenses have anti-scratch and anti-reflective treatment with 100 % UVA/UVB protection. Made by the famous German manufacturer of lentils and optics Carl Zeiss.