This suit's safety features are really giving confidence to me. And the ventilation is good, I could feel it even i'm not that fast rider, just some breeze can make my body in 'relatively' dry status as if i'm wearing textile jacket. It's 'race suit' so, can't expect 'comfortable' that much. If you are wearing Dainese's Air-3 textile jacket in 52 EU size, 54 size of this suit can be lot tight for you at first. Can't compare with other clothes sadly