Polyester/cotton contains cotton, so it is more comfortable to wear, while polyester is purely chemical, easy to generate static electricity, easy to stick to the body, and makes people feel very bad. People generally like to buy 80 pure cotton clothes with some other fibers, because Plus some other fiber clothes are not easy to crease and deform.
Pure cotton: It is 100% cotton. Elderly people usually wear this kind of fabric, because it is comfortable and the skin of old people should be well protected. This fabric is very suitable. Pure cotton is easy to crease, so be careful when wearing it. If the socks are pure cotton, they may break after one or two months of wear.