Whether you're at the gym, on the court, or rounding the track, the Under Armour Phenom 4. 0 Crew Sock will give you the comfort and performance you need to turn heads with your performance. The lightweight, moisture-wicking fabric will keep your feet cool and dry as you work up a sweat, while the special cushioning brings added comfort and protection to high-impact areas of the foot. Embedded arch support helps keep your feet supported so they can keep going through your longest sessions, and to ensure that they're always fresh and ready to go for the next workout you've got anti-odor technology preventing the growth of any unwanted funk.