I was pretty amazed when after 1 year of use my headlight broke down experiencing cable problems on the side where the cable enters the light head. Final masterpiece after cable replacement. So they have some work that needs to be done.
Petzl 25mm Elastic Headband E04999 Replacement Headband Strap For Petzl Myo Myo Belt Myo Lite Myo Xp Duo Duo Atex Duo Belt Elastic Headbands Strap 25mm