My Kask Protone fits great, but isn’t the best when the temps get outta control hot.
I also didn’t care for how my sunglass (Salice 006) temple pieces bumped up against the helmet’s strap system in the back.
My sunglasses didn’t readily slot into the Protone’s front vents. Either too loose or jammed in sideways. Probably a Salice / Kask compatibility issue and not a dealbreaker across the board, but just wanted to share.
Last edited by Johnny Rad; 07-09-19 at 03:11 PM.