kid (n.)
c. 1200, “the young of a goat,” from a Scandinavian source such as Old Norse kið “young goat,” from Proto-Germanic *kidjom (source also of Old High German kizzi, German kitze, Danish and Swedish kid).

In clothing, “made of soft leather,” as though from the skin of a kid, but commercially often of other skins. Hence kid glove “a glove made of kidskin leather” is from 1680s; sense of “characterized by wearing kid gloves,” therefore “dainty, delicate” is from 1856.

Source: www.etymonline.com/word/kid