Spanx Spanx's 'Suit Your Fancy' high-rise control thong is ideal for giving you a smoother and more streamlined shape, while the Comfort Crack™ technology keeps your behind looking pert. Cut from breathable sculpting fabric, it's topped with a wide elasticated waistband which won't bunch or dig in during long events. The seamless design is virtually undetectable even under the tightest skirts and bodycon dresses. - Black elastane-blend - Lined at base - 51% elastane, 49% nylon - Machine wash