Basic Information: Material: 75% cotton, 20% Polyester,5% spandex; Size: One Size fits most; Suits foots from 24cm to 27.5cm(US 6-9.5;) Note: There could be a little smells for first wearing, please hang for a while, it will disappear; Feature: Super soft material for cold weather; Multi colors for more daily outfit; Easy to match with most pants and shoes; Perfect gift for yourself and your friends; Indexes: Thickness: medium; Elastic force: high; Softness: soft; Plate type: slim fit; Seasons: spring, autumn and winter; Package includes: 5 pairs x socks; Color sent by random only; Wash instruction: Cold water under 30 degree hand wash; Do not bleach, do not tumble dry, do not iron; Notes: 1. 2-3cm error of measuring is a reasonable range due to different measurement methods 2. Please allow little color difference due to different camera or light environment. 3. If you have any question, please contact us! Welcome :)