My head shape is a long oval & my Arai Signet X medium(57-58) m/cycle helmet is a great fit. I have been researching long oval shapes in car helmets but have not found any referenced by head shape. After lengthy discussion with Jesse at Discovery Parts, I ordered the Stilo ST5 GT. As directed, I wore it for around my shop 15-20 minutes to let the interior “shape”. No luck; hot on my forehead just above the brow line.

I like the Stilo construction- it’s a very nice helmet at a reasonable price point but the fit won’t work.

Any long oval heads out there that have found a helmet that is comfortable & fits correctly?
Billy Browne