ZaTech Plantar Fasciitis Compression Sock provides targeted support to the heel, ankle, and arch, helping reduce pain and fatigue from plantar fasciitis, Achilles tendonitis, and overuse. Designed for both men and women, this single large black/grey sock features a seamless toe, breathable mesh zones, and moisture-wicking fabric for all-day comfort. Perfect for daily wear, sports, hiking, running, cycling, or standing long hours.