1. Put it on your head flat, so it will also protect your face
2. Tighten it at the back so it won’t move.
3. Adjust the two straps to position the sliders just below your ears.
4. Adjust the length of the strap so that when it’s done up you can only get two fingers between it and your chin.

 

 

 

 

 

 

 

 

 

 

 

 

Photos: Richard Bullen / Life Cycle UK