CASTELLI 4522014-085 AERO Race 6.0 Jersey Sweatshirt Men's Light Black/Dark Gray XS

The first aerodynamic shirt project we called Split Secondmentando Castelli developed the first aerodynamic shirt for road cycling in the now distant 26, everyone thought it was crazy. At that time, aerodynamics was used only in time trials. Performant clothing meant managing breathability and you could win the Tour de France with a large shirt that was little more than a polyester t-shirt. Even our aerodynamic experts expected limited advantages, for this reason we called the split second shirt (fraction of a second). Exactly then as now, we already thought that it was worth chasing even a small advantage. In the end, the benefits were substantial and we have completely revolutionized the look of group professionals. Now we reached the sixth version of our aerodynamic shirt. Each generation has become more aerodynamic and with a better fit. Aero Race 6. He benefits enormously with engineering studies through computer simulations of air flows in aerodynamic position, influencing the choice of the tissue and positioning of the seams. He also benefits from the feedback of the runners of Team QuickStep Grenadiers, considering that we worked hard to make the shirt comfortable during their long hours of training and racing in any possible atmospheric condition. The 6. It is the most aerodynamic and more comfortable version ever made . But we are already working on version 6.1 ...