Find year round happiness for your feet with Socks Classic 400. Utilizing Ullfrott? Original’s merino and synthetic blend, Socks 400 work wonders on your feet and prove year after year to be Woolpower’s champion when seeking an all purpose sock.

Woolpower recommends using their original 400 gram socks in colder conditions when you do not want to move as much, and 200 gram socks closest to the body. By wearing Woolpower directly against the skin, you can take advantage of all the good qualities of merino wool.