Product description：

As a fabric, corduroy is considered a durable cloth. Corduroy is found in the construction of trousers, jackets and shirts. The width of the cord is commonly referred to as the size of the "wale" (i.e. the number of ridges per inch).[1] The lower the "wale" number, the thicker the width of the wale (i.e., 4-wale is much thicker than 11-wale). Corduroy’s wale count per inch can vary from 1.5 to 21, although the traditional standard falls somewhere between 10 and 12. Wide wale is more commonly used in trousers and furniture upholstery (primarily couches); medium, narrow, and fine wale fabrics are usually found in garments worn above the waist.