【 Breathable Ankle Socks 】: Made of 85% Cotton, 12% Polyester, 3% Spandex. Breathable mesh of the cotton ankle socks keep your foot cool and comfy all day. Washing Tips: Machine wash cold. Soft and hold up well after washes. 【 Cushioned & Arch Support 】: Thick cushioned sole reduce friction and disperse the impact in sports or daily activities. Arch Support release foot arch fatigue and keep socks in place. 【 Elastic Ribbed Cuff & Close-heel Design 】: Elastic Cuff and 3D Y shape close-heel design enhance stability while making the sock fit better, and prevent socks from slipping. 【 Wide Application 】: The cotton socks are suitable for many outdoor exercises, such as running, hiking, golf, cycling, jogging, tennis, etc. Also suitable for indoor wear. And it is a good idea to give the athletic socks as gifts to your friends. 【 2 Sizes Available 】: We provide 2 sizes----US women shoe size 4-7 (EU 34-38) and US women shoe size 7-10 (EU 38-42), suitable s for women, men and youth. Classic colors easily match with sneakers, canvas, casual shoe. LO SHOKIM socks for the cozy life.