Are adjustable in length tho better customize them to you.
Cablz Zipz Extreme Black 10":
Cablz adjustable Zipz are desgined to be worn at regular length or adjusted for a custom fit to the back of the head. Snag proof when zipped. Perfect under helmets, hoodies, etc. Great for running, kayaking, and other active sports. Black, 10".
- Adjustable for a Custom Fit
- Stays off the neck
- Low Profile
- Light weight
- Keeps glasses secure