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.