Style Number: 10183R/10183P The best base layer! With added performance features like breathability, wicking and absorbency - Thinstincts is the perfect smoothing, lightweight layering piece. AVAILABLE IN REGULAR AND PLUS SIZES. IMPROVED HEM- Re-engineered for a better-than-ever fit! SMOOTHING- Non-compression bust offers a smush-free fit. Bonded armholes and hem provide a smooth transition to skin. BREATHABILITY- The best base layer! With added performance features like breathability, wicking and absorbency. FIT TIP: Step in for easy on and off. ELASTIC FREE- No Pinching. 78% nylon, 22% elastane. Machine wash, tumble dry.