SPANX Pants and Leggings Size Chart SPANX Shapewear Size Chart SPANX Bra Size Chart The best base layer! With added performance features like breathability, wicking and absorbency-Thinstincts® is the perfect smoothing, lightweight layering piece. Support Level 1: Smooth – A Light Hug. Fit Tip: Step in to put on. Micro-fiber offers lightweight, breathable feel. Non-compression bust offers a smoosh-free fit. Bonded armholes and hem for added comfort. Elastic-free – no pinching! Style #10039R. 53% spandex, 47% nylon;Bodice: 77% nylon, 23% elastane. Machine wash cold, gentle cycle with like colors. Use only non-chlorine bleach when needed. Lay flat to dry. Do not iron. Imported. Measurements: Length: 23 in Product measurements were taken using size SM. Please note that measurements may vary by size. If you’re not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags intact and original packaging included.