Make your game special and give your uniform a little extra meaning by purchasing socks that support stage IV breast cancer research. These socks control moisture, odor and blisters. Ideal for any sport and made of 75% Polypropylene / 13% Nylon / 9% Elastic / 3% Lycra® Spandex. Produced by TCK®. Do not bleach. Launder inside out to prevent pilling and fuzzing.