No I'm Not On Steroids But Thanks For Asking - Tight T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 58% Cotton, 42% Polyester Imported Machine wash cold with like colors, dry low heat One of our many unique and original shirt designs that make a perfect gift for Birthdays, Graduations, Christmas, Anniversary and many more Holidays. Great gift ideas for your Friends and Family. Fit: Slim (consider ordering a larger size for a looser fit) Tees available in Men's, Boys, Girls, Women's and Children's sizes. This premium t-shirt is made of lightweight fine jersey fabric