Abstract: The purpose of this invention is to provide taping socks which hold the ankle so as to protect the instep or the Achilles' tendon and prevent intorelance during walking or exercising. In the taping socks which have tightening parts woven in the socks, the first tightening part 7a is to tighten the Achilles' tendon and to be knitted around an ankle part S00, and a second tightening part 7b is to tighten an arch part P00 and to be knitted around the instep part 5. The said first tightening part 7a and said second tightening part 7b are crossed in an X shape at a flection part of front side to protect the Achilles' tendon and the instep part as well as hold the ankle part S00.