These Jerzees chinos are made of hyper-stretch material (70% cotton, 25% polyester, 5% polyurethane). The size is S, and the color is a dark gray (the color in photos ① and ④ looks like charcoal gray, but it's not quite that dark). They are in near-new condition, having only been tried on. These pants are recommended for a clean style, with a wool-like brushed surface and the comfortable stretch of knit fabric, so they can be worn as business casual. The manufacturer's measurements are: hip 100cm, rise 27cm, thigh width 31cm, hem width 19cm, and waist 69-77cm. However, because of the high stretch, they fit a wearer who is 176cm/65kg with a waist of almost 82cm (who usually wears a size M in Jerzees) without feeling tight, and with a smart silhouette. They are pants with a clean straight silhouette, but a size M would be a little too loose overall, making them look a bit sloppy, so I chose size S. If your waist is around 80cm, size S of these pants would probably be best. The inseam has been hemmed to 73.5cm.