Castelli set out to make the most comfortable bib they could, but rather than a design challenge, this was a request direct from the pros. During the off-season, pro riders tackle day long training rides, and need something to support aching muscles and keep them comfy. A couple of redesigns later and the pros were happy - thankfully Castelli also put this bib into production; it's perfect for longer sportives, club runs and all day adventures.
A new Cinquanta Fabric is at the core of the short. It both provides the fit and support for long rides, as well as allowing for fewer panels, and thus, only a couple of seams. Laser cut ventilation, and no-sew seams further enhance the Mondiale’s comfort credentials while the ever reliable Progetto x2 Chamois features for its performance on 5 hour plus rides.