wristband

noun5

1. •
   A strip of material worn around the wrist, e.g. to absorb perspiration, especially in sports.
2. •
   A decorative band or bracelet that encircles the wearer's wrist.
3. •
   A band that supports a wristwatch.
4. •
   A cord worn around the wrist, used to hold a small object such as a knife: a lanyard
5. •
   The cuff of a sleeve that wraps around the wrist.