Keep Calm And Do Pilates T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Express your passion, interest or hobby by wearing this stylish novelty tee. Also makes an awesome gift for Christmas, Birthdays, or Valentine's day for Pilates and Yoga lovers everywhere. Lightweight, Classic fit, Double-needle sleeve and bottom hem