Our socks are mainly suitable for babies, so we have high requirements for materials. We are all made of pure cotton and pure hand.Pure cotton material has the following benefits for infants:1. Hygroscopicity: pure cotton socks have good hygroscopicity. Under normal circumstances, the fiber can absorb water into the surrounding atmosphere, with a moisture content of 8-10%, so it contacts people's skin and makes people feel soft but not stiff. 2. Moisture retention: pure cotton socks have good moisture retention. Wearing pure cotton socks makes people feel warm. 3. Hygiene: pure cotton socks have no irritation and negative effect when contacting with the skin. They are beneficial and harmless to the human body after wearing for a long time, and have good hygienic performance.