To tackle the Alpine passes this summer, leave nothing to chance regarding your comfort with the Castelli Premio Black Bibshort. Designed by Castelli, these cycling shorts for men redefine comfort standards to help you achieve your most ambitious adventures. The Progetto X2 Air Seamless chamois is made from two components, each serving a different function, providing unparalleled comfort. You will face hours in the saddle without any problem. Very lightweight thanks to its innovative fabric, you won't even feel the Premio Black Bibshort while pedaling and will enjoy total freedom of movement. The long-distance cycling shorts that will accompany you on all your adventures!