NWOT SKIMS Sheer Sculpt High Waist Thong; Sienna; full coverage smoothing & targeted compression for waist/tummy, ultra-high fit that sits underneath your bra line; thong back; Light Level Core Compression Sits Below Bra Line, Bonded At Waist, Merrow Stitch At Leg Opening, Thong Back, Cotton Gusset; Materials: Nylon & Spandex blend; Machine Wash Cold.