What are the general classifications of socks

A. Divided by object: men's socks, women's socks, children's socks (boys and girls), (baby socks-baby socks), elderly socks
B. According to raw materials:
[Ordinary raw materials: fabrics (including cotton, nylon, polyester, acrylic, polypropylene, polyester cotton, etc.); bottom yarn (including nylon, spandex, polyester, etc.)]
1. Cotton socks:
a, pure cotton socks = cotton + spandex spandex (nylon silk covered rubber bare belt)
b. Pure cotton socks = cotton cotton + nylon nyljon
c, chemical fiber socks
① Acrylic socks ACRYLIC (with light and no light; dry type and wet type acrylic)
②, polyester socks POLYESTER
③, nylon socks NYLON
④, polyester cotton socks T/C
d, wool socks WOOL
e, hemp socks HUMP
f. Other raw materials
2. Stockings NYLON or full spandex:
C. According to the length of the socks:
1. Socks SOCKS (both bones)
2. KNEE-HIGH (three bones)
3. STOCKING of stockings (four bones)
4. Pantyhose PANTYHOUSE
5. Nine-point tights FOOTLESS
6. Cropped pants
7, five-point pants
8. Boat socks (ultra short)
9. Others (on-knee socks, that is, over-knee socks are three and a half bones)
D. According to the sock-making machine and the number of needles:
1. Domestic single needle socks
2. Double needle socks
3. Single needle towel socks
4. Computer socks (single needle)
5. Computer double needle towel socks
6. Others (such as computer socks)