We embed our proprietary blend of minerals directly into our Circufiber® yarns, making Circulight® IR virtually indestructible. While no socks last forever, Circulight® IR won't wash out or wear out, giving you the same benefits each and every time you wear them. Circufiber® socks require no special washing or handling. Simply follow these common steps:

  • Machine wash warm.
  • Do not bleach.
  • Tumble dry low.
  • Do not iron.

Shop our quality socks.