Unisex 100% natural dark brown to black bamboo and metal sunglasses.
The lenses are polarised and the Optical properties are protection UV400 and Anti UVA & UVB. 
The frame width is approximately 142mm and the lens approx. 46mm.
The sunglasses come in a luxurious wooden gift case within a fabric bag. Also an image for polarised lenses and a fabric cloth are included.