For the medical procedure, please see knitting (medicine).
Knitted blanket
An Aurelian knitting
Knitting was the process of weaving yarn together to produce a textile or article of clothing.
In 2267, Doctor Leonard McCoy opined that if a hostile entity were to enter a tranquilized lifeform's body, it might take up knitting, but little else (i.e. it would be reduced to relative harmlessness). (TOS: "Wolf in the Fold")
Neelix's mother knitted blankets for him when he was a child. (VOY: "Demon")
An Aurelian on Starbase 25 was knitting when her treehouse was knocked down by a kart in 2381. (LD: "An Embarrassment Of Dooplers")