No one locally had the Fizik’s in for me to try on. I did try on Lake CX402 and Bont Vaypor S, went with the Vaypor S. I use a Superfeet insole with them which helps a lot however they do raise my heel quite a bit to the point that the top dial cable can get caught on the opening easily. The tongue can get hung up a little too. As long as I watch for those two things when I put them on the fit is awesome. I wouldn’t want to go up a size as the width, length, and toe box are just what I want. The heat molding part makes the shoes very comfortable and it’s repeatable if needed. The shoe soles are stiff, upper is soft yet they don’t allow my feet to move much vertically like some others I’ve tried, and the BOA dials have fine adjustments (both loosening and tightening).
I’ve never tried the Surefoot insole so I should. If there’s other insoles that don’t add heel height I’ll give them a shot too.