From your local training route to the world's toughest bike races, the Free Aero Race S Short was developed to meet the demands of the performance cyclist. When you swing a leg over a bike, the first thing you want out of your shorts is comfort. The Forza2 Stretch fabric molds to the body without constriction, allowing the fabric to move with every pedal stroke. The silicone grippers at the leg endings keep the short in place right where you want it. And, of course, we've used our Progetto X2 Air Seamless Donna seat pad so you can stay comfortable even on the longest training days. In the modern world of performance cycling, aerodynamics has quickly become one of the most important components. After countless hours in the wind tunnel, we've aero optimized the short to give you a 3% decrease in CdA, making it the fastest Free Aero Race Short we've ever created. This means every watt you produce can be used to make you go forward faster.