Joined: Mar 2014
Posts: 18,402
Likes: 6,729
From: ,location, location
Bikes: Foundry Chilkoot Ti W/Ultegra Di2, Salsa Timberjack Ti, Cinelli Mash Work RandoCross Fun Time Machine, 1x9 XT Parts Hybrid, Co-Motion Cascadia, Specialized Langster, Phil Wood Apple VeloXS Frame (w/DA 7400), R+M Supercharger2 Rohloff, Habanero Ti 26
All bike helmets sold in America should be CSPC certified according to the law but the stuff on Amazon doesn't conform to the rules and doesn't make for a safe helmet. They have the moral scruples of a fetid potato. They have more money than the GDP of most countries yet cannot treat employees like humans. They don't care about selling you a safe helmet.
Go to your local shop try on some helmets and find one you like.