The Contour Short Sleeve top is designed for all day comfort with everyday effortless-layering from work to social settings.size M, New with Tags! Fabric: 79% Nylon, 21% Spandex Wash & Care: Machine Wash Cold with Like Colors, Only Non-Chlorine Bleach If Needed, Tumble Dry Low, Cool Iron If Needed, Do Not Dryclean. Double Lined • Anti Odor • Moisture Wicking • UPF 50+