"The perfect Valentine's socks don't exi..." Introducing Sweetheart Lace Top Knee High Socks! White socks with pastel rainbow hearts and white lace trim. Some people say they wear their hearts on their sleeves. We say, wear them on your legs! 😉 Machine wash cold with like colors. Tumble dry low or lay flat to dry. 76% cotton / 22% polyester / 2% spandex Imported.