Spanx Faux Leather Leggings Small Black Featuring contoured Power Waistband, this style gives you a flat gut and great butt. - Body: 87% Nylon, 13% Elastane With Polyurethane Coating. - Lining: 80% Polyester, 20% Elastane. - Contoured Power Waistband offers tummy shaping and a perky rear view - Center-seam free = no more camel toe - High-waisted design for great coverage and no muffin top