A drawstring (draw string, draw-string) is a string, rope or lace used to "draw" (gather, or shorten) fabric or other material. Ends of a drawstring are often terminated with a sheath called an aglet. The ends may be tied to hold the drawstring in place (and simultaneously close an opening). Alternatively, it may be kept drawn using a cordlock. Typically, the drawstring is loose when not being used and tightened when needed during use.
A drawstring may be threaded through a hem or casing (a continuous tube of material) or laced through holes, which may be lined with eyelets.[1] A shoelace is a drawstring. It may also be laced through loops attached to the material, in the same way that belt loops are. A belt is a usually flat drawstring.