These leggings are made with a wonderfully soft, skin-friendly, 100% silk knit on the inside. The outer layer is made of 80% soft cotton and 20% cashmere, while the inside is 100% silk, providing a smooth, comfortable, and stress-free feel against the skin. The high-rise design covers the abdomen completely. By the way, the model wearing these has a waist of over 80cm and a plus-size figure, but they fit comfortably. Of course, they are a size M, so those who usually wear a size 9 can also wear them without any issues. These are 12-length leggings, so you can gather them around the ankles for a cute look, or you can stretch them down to cover the tops of your feet for a stylish look when wearing shoes. Since the fabric doesn't contain polyurethane, they don't feel constricting and are comfortable to wear. However, compared to materials used in yoga wear, the lack of polyurethane means the knees may stretch out a bit while wearing them. They will return to their original shape after washing, and I personally haven't had any problems wearing them. Those who usually wear 100% cotton or 100% silk materials should have no problem wearing these. Outer: 80% Cotton, 20% Cashmere Inner: 100% Silk Total Length: 115cm, Rise: 30cm, Inseam: 84cm, Waist: 64cm (Waist stretches to 100cm), Hip: 80cm, Leg Opening: 18cm Color: Lavender