This is the ultimate sock for training and racing, when every bit of comfort and performance matters. By making the HRc Team sock available in a 3-pack, you can get more pairs of your favorite premium sock at a better value, ensuring you have a fresh set ready every time you kit up. Working with the Katusha Racing Team, Giro developed the HRc Team™ Sock, with qualities similar to a compression sock including increased circulation and great arch support. The result is a sock that fits and feels superb, made from Meryl® Skinlife™ fibers to wick moisture away and help maintain your skin's natural bacterial balance.