The Feetures! Plantar Fasciitis Relief Quarter Socks are recovery-oriented and performance ready. Help to support and alleviate pain to your ankles, heels, and arches with three zones of anatomically engineered, tight-knit, multi-layered compression. The ultra light design of this sock gives you a lightweight performance fit, while maintaining its durability. A "Y" heel gore further improves the fit and reduces slippage.