[ONE SIZE FIT MOST] — Knee high tube socks come in one size, fits US men shoe size 6-12, women shoe size 7-13. The elasticity of these long socks ensures one size fit most, fit most youth, women and men. Bottom length:9.45 inches, tube length:16.5 inches, approximately up to knee high. [MOISTURE WICKING] — The moisture wicking fabric would absorb sweat from your feet and evaporate it into the air, keep your feet breathable and dry during exercising, prevent odors. Also keep you comfortable when you just wear this boot dress socks for daily outfit. [SUPPORTIVE & COMFORTABLE] — Lightweight and breathable sports socks provide superior comfort and support. Soft poly blend with stretchy knitting is comfortable to be close to the skin. Elastic band on the ankle provides support, give you better protection when in activities. Compression to the ankle improve the blood flow, boost the performance. Comfortable stretch keeps the socks stay in place without sliding down all day long. [GREAT TEAM SOCKS] — Best team tube socks perfect for matches, training, cheerleading or daily wear. Nice team sports socks for football, soccer, softball, baseball, lacrosse, field hockey, volleyball, rugby and etc. Whenever you team stand in the court, pitch or playground, will be conspicuous and eye-catching for the bright color. Or you can wear for family activities with your brother and sister, friends and even your mom and dad. What a happy family! Just buy it and give them a surprise! [CUSTOMER SERVICE] — Having trouble in size issue? Not satisfied with the color or quality? Nothing to worry about! Just feel free to contact us for any problem or issue, and we will do our best to help you solve it.