on the shoes you have a "marking" where the cleats should be located based on your 3D scan. My current DMT were aligned during the bike fitting. I tried to "transfer" the angle on the Hezo, I didn't feel any discomfort so maybe I managed to do that. I needed to lower the saddle a bit, Hezo are lower in my opinion. Overall, I'm very happy! Yes, those are let say it - plastic. But only the outer shoe. The inner shoe is soft, it has small imperfections but they are imperceptible, very comfortable. The outer shoe has some small ventilation holes, as for now, I rode only on smart trainer, no overheating and over sweating, but we will see during summer.