Need a super sock? This is it. The 5.11 OTC Sock with Cupron® enhanced fibers will inhibit the growth of athlete’s foot fungus after just 12 hours of wearing the OTC sock, keeping your feet cooler, dryer and funk-free.
Moisture-wicking polyester sock w/ Cupron copper thread
Cupron enhanced fibers prevent the growth of 99.9% of T. mentagrophytes, athlete