Zamst HA-1 Running Socks

The HA-1A's functional support and unique knitting technology stabilizes the heel in a neutral position and lifts up the arch of the foot to prevent it from leaning inward. This will minimize the stress from repetitive impact on the foot to reduce plantar fasciitis.

Sizing Chart:

Note:- Choose a size based on your shoe size. If your measurement falls between two sizes, choose the larger one.