This is a pair of work trousers for locomotive engineers, known as "Nappa-fuku," the uniform of the former Japanese National Railways. It has a pocket for a pocket watch and a thick drawstring to tie the waist. □Color: Navy blue □Marked size: Standard 1 Based on the measurements below, this item is listed as a size L. □Actual size (flat measurement) Waist: 46cm Front rise: 33cm Back rise: 46cm Inseam: 75cm Leg opening: 22.5cm □Condition I purchased this item as deadstock on Yahoo Auctions and used it for about six months. Please check the photos for some wear and tear.