notes to self® 'I am strong™' soft low-cut pink socks with white words. High quality athletic socks with arch support and breathable mesh. 72% cotton, 20% nylon, 5% polypropylene, 2% spandex, 1% polyester. Machine wash cold, non-chlorine bleach only, tumble dry low, do not use softener. Made in the U.S.A.