Verify the NB Tactical mask model and your helmet compatibility
Remove any existing face protection or straps that interfere with mounting
Attach the helmet rails, clips, or adapter kit if required
Position the mask against your face and align it with the helmet
Connect the mask straps to the helmet attachment points
Adjust strap length for a snug, stable fit
Secure the upper and side connections evenly on both sides
Check that the mask does not shift when you move your head
Test helmet fit with goggles or eye protection if used
Confirm there are no pressure points or gaps affecting comfort
Recheck all attachment points before use
Replace or tighten any loose connectors as needed