The sharp rectangular frames are crafted by hand from organic- and biodegradable acetate, while the Japanese stainless steel hinges and coated screws ensure premium quality for lifelong wear. Unisex design and ideal for most face shapes and sizes. Handcrafted from organic- and biodegradable acetate 100% UV protective Carl Zeiss Vision CR39 lenses 5-Barrel OBE Stainless steel rivet hinges Teflon covered hinge screws Saddle nose bridge Double vertical rivets on temples Includes protective case, cleaning cloth and box for storage Frame width: 139.5 mm Frame height: 46.5 mm Lens width: 49 mm Nose width: 23.1 mm Temple length: 145 mm Colour Black. The essence of timelessness. We make our Black colourway by mixing black ink with raw biodegradable cellulose acetate. Cellulose is the most common organic compound on planet earth. We use cotton and wood pulp due to their inherently high percentages of cellulose, and their small carbon footprint as compared to similar synthetic fibres. The result is a highly durable, hypoallergenic material, made from renewable resources. Lens The red hue in brown lenses improve depth perception and enhances contrast. This lens is a category 1, meaning it is not ideal in very sunny conditions, but great in overcast or even to give your eyes a bit of extra support indoors. All our lenses feature anti-scratch and anti-reflective treatment with 100% UVA/UVB protection. Made by renowned German lens- and optics manufacturer Carl Zeiss.
