This is the Arc'teryx Gamma SL Pant. The name has been changed from Lightweight Pants. Women's Model Name: Gamma SL Pant W Size: 6-S Color: Black Retail Price: 27,500 yen These pants are perfect for hiking and outdoor activities, made with lightweight and durable material. Despite being thin, they don't cling to the body too much and have a beautiful silhouette. These are new, only tried on. I think men can also wear them if the size fits. Thank you. *I couldn't find the official Japanese size for size 6-S, so I've listed it as size M in the size column. Please understand.*