The Spanx Difference From the girls who know women's bodies better than anyone in the biz comes the most ingenious product-SPANX denim leggings! We made these leggings to offer the perfect combo of structure, stretch and style. These shaping leggings have it all!How to Wear It Pair with your favorite t-shirt or blouse, heels or flats, to dress them up or down!Why You'll Love It Slimming denim leggings-your go-to pants!Double-layer stretch waistband with side zipper for best fit, less bulk and a flat, smooth tummy!Real lean denim fabric completely flatters your butt, thighs and legs every wearHardware & pocket detail-wear to be seen!The magic of Spanx in your leggings...feel the differenceAs seen in InStyle!ImportedIndigo: 81% Cotton, 17% Polyester, 2% Spandex/Elastane. Black/Brick/Teal/Blue Lapis: 93% Cotton, 6% Polyester, 1% Spandex/Elastane.