The surface is satin fabric, so it has a slight sheen and luster. I think it has a more luxurious feel than regular ultra-stretch leggings pants! These are HEATTECH leggings pants! These leggings are very rare now! The tag has been removed, and they were only tried on once and stored in the closet. Please refrain from purchasing if you are concerned about items stored at home. They will be shipped in simple packaging. Please understand. Color: Black (a black that is slightly close to navy blue) Size: 3XL (4L) Waist: 87-93cm Hips: 112-118cm Waist: Regular waist Length: Regular length Stains, tears, odors, etc.: None The satin fabric surface gives it a glossy look, and it has a more luxurious feel than regular ultra-stretch leggings pants. #Satin #Satin fabric #Uniqlo #UNIQLO #Denim #Leggings #Leggings pants #HEATTECH #HEATTECH