Ordered to their product size chart. It is EXTREMELY incorrect. Ended up giving to a person that wears 2 sizes smaller fot him perfectly. He loved the helmet warm and heated shield worked great. Sun visor will fog in cold. The visor on top of helmet will shake your head and be loud above 25MPH.My old helmet was a 2XLI purchased this castle helmet2XL fits me perfectBought this helmet for snowmobiling, it’s a great looking helmet and has a nice snug fit.face shield heater works good, all around great helmet, would recommend to anyoneDid not get the heated windscreen with the helmet.3xl fit my 135lb buddy very well. That says it all.I like almost everything about this helmet. Good ventilation, heated shield works great, has sun visor, and love the modular feature with easy open. It could be better though. It’s quite snug for extra large and no ratchet strap is disappointing!Helmet is fantastic. Only complaint is the nose piece/breath box. It seems to press on my nose in an annoying way. Mind you I haven’t played with it yet to see if it can be moved at all.