Dark brown leather work boots with yellow laces. - Color: Dark Brown - Material: Leather - Sole: Rubber sole - Style: Work boots - Lace color: Yellow Size is 9D, which is 27cm. This is the 8160 series. These are discontinued boots with the "dog tag" and are made of glass leather, making them quite rare. They say they become shinier the more you polish them. Thank you for looking.