Polarfox Women's Running Pants Spandex 20% Polyester 80% Imported high quality Italy Fabric Hand wash Super Soft With Superb Comfort Stretch Nylon High Wist Flattens Tummy, Slims Waist Wear as underwear for a streamlined silhouette,firm rear and slim look. Slimming Level: Super Please pay attention to the sizes and refer to the size chart and dressing instructions as shown in the picture.