Match My Fly Toddler T-Shirt-(Various) Our toddler t-shirts are made from 100% pre-shrunk cotton and are available in five different sizes. All toddler t-shirts are machine washable. Experience all-day comfort in a stylish design. With soft, 100% pre-shrunk cotton and an assortment of sizes, Match My Fly T-Shirts are perfect for your busy little one's active lifestyle! Plus, keep the messes at bay with easy-care machine washability.