It's a bit roomy but not uncomfortably so. I can wear thicker socks if needed but overall it fits well. A 41.5 might be perfect but a 41 is too tight for me. Keep in mind, I have wide feet so it helps to size up sometimes.
The site does that with quite a few new items when you search by selecting the designer from the side bar- I just search from the search box (upper right, select season), you see everything that way.