Receive 3 pairs of Fe226 running and cycling socks and only pay for 2. Our selection of thin, high performance socks are specially designed for running and cycling with a simple Danish style. Perfect for training and tackling various distances including 5K runs up to full marathons, ironman triathlons, and cycling races. No matter the activity, Fe226 Running & Cycling Socks are antimicrobial and odor-resistant, requiring less frequent washing.