DEVOA Uneven Yarn Selvedge Denim Slim pants - BlackDESCRIPTION DEVOA 20 Spring Summer Collection. The fabric is produced in Okayama which is the production area of Japan's denim. The yarn was first dyed both vertically and horizontally in indigo black and then woven, Some parts will drop color (vertical drop) as it was made with an unevenness, as the item drops color, you can enjoy the secular change due to irregularities on the surface. You can enjoy the process of swelling and soft changes in the