The Triathlon sock is mad for though multisport training. Whether it be running, cycling, hiking, or any other active sport, you'll appreciate what these socks have to offer. Being made from CoolMax yarn combined with Fox River’s Wick Dry technology these sock are masters at keeping your feet dry. They also dry quickly so you’re covered in the case of an accidental foot dunk in the stream or a quick trailside wash-up. Using the same memory knit construction that Fox River is famous for combined with a contoured ribbed top and strategically placed spandex compression zones, the Triathlon sock will hold its shape and stay in place even after hours or days of heavy use. Because we know had rough your sports will be to the bottom of your feet, the Triathlon sock is also equipped with a reinforced padded underfoot to give you the support and comfort you need to tackle your next challenge.