I purchased this after i stubbled across it on the website. Got the helmet and the lights didnt work. Purchased a second one right away incase it would sell out. Got the second helmet and the lights worked but didnt close correctly. So i took the gamble between 3rd times the charm and fool me once, twice proverb and just returned both helmets. For $150 this shouldnt have happened. Still it was pretty awesome to wear it.