A hoodie string is a fact of hoodie. Tying it is great if you are cold or the Unibomber. Typically you never tie it.
What do tied hoodie strings mean?
Hooded sweat jackets also called hoodies have a drawstring inserted into a narrow fabric casing around the area that will circle the face when the hood is up. The “drawstring” is used to draw the hood in more tightly to the head to keep it dry, warm or protected from high winds.
What is the string in a hoodie called?
A drawstring (draw string, draw-string) is a string, cord, lace, or rope used to “draw” (gather, or shorten) fabric or other material. Ends of a drawstring are often terminated with a sheath called an aglet.