O'Neal - 0627-004 3SRS Adult Helmet Flat (Flat Black, LG)

I purchased this budget value helmet for occasional ATV off-road use.By their sizing chart, I should be wearing a Medium. There's simply no way the Medium would fit without hurting. The Large fits well through the head with barely one finger pushed into the padding at the forehead and a snug fit at the temple location with the cheek pads a little tighter than I feel they should be on my jaw. However, I expect they will wear in and shrink possibly 1/4-1/3 current thickness and make for a very well fitting helmet in the end. My head is slightly oval, measuring more front to back than side to side going over the top of my head.I have another "H**" brand snowmobile helmet that is XL and gives room to wear a thick head cover/balaclava while still snug which also confirms to me these are running a bit on the small side of their sizing charts.Bottom line, I'd upsize one size and check fit. The padding WILL and should be tight, but not painful, until it breaks in some.

Bought for 14 year old son, size large. Fits perfect and goggles easily stay on over it

Very comfortable, lightweight and fits well.

For the money this is a really great helmet. We were able to add a communication system to it and I cant even tell the speakers are in the ear wells.

just got it today looks amazing fits great would buy again!

Love it but is tight i needed it Xtra large

order next size up normally wear M but fit like a S

Fits my perfectly as 22" measurement, says I should go M but based on comments sized up, fits perfectly, couldn't be any snugger without being uncomfortable.