These are a lightweight pair of synthetic mid grey pin stripe trousers by marks spencer there are five belt loops the waistband at the front is made of a band of horizontal and a band of vertical pin stripes both in the same material as the trousers the waistband is lined with black satin effect material a six inch section of the right side of the waistband fastens with two marble effect dark grey buttons situated mid way along the left side of the waistband the inner small fastening bu