Amphibious, used a few times for yoga lessons. There are no noticeable scratches or stains. It's a Girls' XL, so it should fit like a Women's S size. I usually wear a size 9 (Japanese size), with a 64cm waist, and it fits. The Patagonia mark is on the back of the thigh (see photo 2). Please purchase if you understand that this is a used item.