About Product:The whole series of this trousers are double layer with a layer of gauze. The thin milk style is suitable for wearing in spring and autumn (15-25 degrees). Thin velvet style is suitable for late autumn and early winter wear (10-20 degrees) soft and comfortable. Thick velvet style is suitable for winter and spring wear (0-15 degrees) to keep warm and slim. We sell direct from factory. Volume telephone details on 18867570068