Welcome to my shop! Features: 100% new retail. Specifications: The tube height is 20cm, the bottom length is 22cm. It is made of high-quality polyester high elastic yarn , polyester cotton , elastic , spandex material. Since it is designed with stereo back heel, it ensures wear resistance and high stability. Featuring a thickened bottom design, it is shockproof and sweat absorbing. High elasticity ribbing mouth design makes it fit well while not feeling tight. Anti-slip stripe design prevents slipping for good grip. It is suitable for cycling, running, climbing, playing basket, and other outdoor sports. Item Name: Sports Socks Gender: Unisex Features: Moisture Absorption, Breathable, High Elasticity Size Details: Tube Height: 20cm/7.88" (Approx.) Bottom Length: 22cm/8.67" (Approx.) Warm prompt: Transition: 1 inch= 2.54cm, 1cm=0.39inch 1.Please note that there is a little discrepancy between the picture and the actual item. 2.Please check the size in the picture before you buy it. 3.The color of the item may vary slightly due to the light and the screen, pls understand it. 4.May Exist 1-3cm error of measurement! Package Includes: 1 x Sports Sock