A bit of rain this week so bolted fenders on and swapped an old set of wheels with new Pirelli Velo TLR 32c tubeless. I plan to run these for BWR. Domane has fender/rack mounts integrated in so install was a breeze. These are Bontrager polycarbonate fenders. Max tire size with teh fenders is about 35c officially but I think you could fit 38's under them.
Maybe its just me but there is something sexy about a full carbon, Dura Ace bike with fenders and covered in muck.