The Continental Grand Prix 5000 TT TR Road Tire is fit for race day. Supple, low rolling resistance and holds the line when you dive into the corners. They installed on my Zipp 404's with relative ease. The sea was good.
I do not use it for training everyday rides. Even though I have not had a flat with it after 450 miles of "big boy" riding.
Have fun with these shoes. They have performed to my expectations.