GU Satin Pants The soft and supple satin material has an elegant sheen depending on the light, and the fact that it doesn't cling to the lines of the legs is also a nice point. The moderately relaxed straight silhouette provides both a flattering leg line and ease of movement. The waist is fully elasticated for a secure fit that adjusts to your body shape. The color in the second image is closest to the actual product.