The Fitness Explorer : Movement is Medicine T-Shirt 100% Cotton Made in US Machine wash cold with like colors, dry low heat Official The Fitness Explorer T-Shirt Fit: Slim (consider ordering a larger size for a looser fit) High Quality. Made in USA. Sweatshop Free. Cold wash inside out. Hang Dry. Cool iron on reverse side of garment. This premium t-shirt is made of lightweight fine jersey fabric