We’ve engineered everything in this short to make your longest rides just a little bit more comfortable. Everything Castelli does is geared toward speed, and we know that means doing some long rides. We stay with the proven comfort of our Progetto X2 Air seat pad, use the new Endurance Evolution fabric for muscle support, and give the short a perfect eight-panel anatomic fit and our GIRO3 leg gripper. Of particular note is the bib construction, which we’ve engineered to accommodate those cyclists whose long rides are primarily to burn calories.
Endurance Evolution fabric provides optimum muscle support and feels dryer in nearly all conditions
Newly engineered bib strap construction is comfortable on a wide range of body shapes
Progetto X2 Air seat pad for even greater comfort and improved airflow
Giro3 leg grippers lie flat
Rear reflective tabs
Heat transfer logos