fwiw here is the classic bike in calf skin in a 48 to compare to the plonge lambskin 48 I thought fit was pretty similar. The plonge seemed to sit better on the shoulder. Wish I couldve found a 46 in the plonge to see what that looked like. I just like the plonge more for the reasons some of you guys posted. Absence of that button pocket and the diagonal zip. Leather on both felt amazing though.