Pass the strap through both rings starting with the inside ring. Separate the rings and pull the free end of strap back through the inside ring only. Secure the free end of the snap using the red connectors.
- Proper tightening of the chinstrap is critical to the functionality of this helmet. If you are able to pull down on the fastened chinstrap from under your chin and create slack, it is not properly fastened through the D-Rings.