I am 38j. / 176 / 78kg / shoe size 42 -Size Normal fit, albeit a bit narrow. (I have flat feet) -By Shoe you can walk easily, even on uneven ground. -On The bike he has sufficient stiffness, good impact feeling and power transmission. -Easy, Great rugged build quality ........ functional. Since this is my first bicycle shoe in combination with clipless pedals, my review should be viewed with some caution. Have the shoe on geschlossen.Fahrradfahren now several tours into the heart without this shoe no longer goes fast.