The Premio Tri W Speed Short has been designed to provide the ultimate long-distance comfort and to be your favorite short for training and racing. The cycling version of the Premio is our most comfortable short ever, and it was only natural to bring its technology into the sport of triathlon, where comfort is key when racing a long distance. This comfort has been achieved via a minimalist construction and reduced seams and a fabric that changes depending on the needs in various parts of the body. The lower leg has a raw-cut leg ending and rubberized yarns to guarantee a flat grip to keep the leg in place. The four-way stretch provides just the right amount of muscle support. The minimalist laser-etched logos give a premium stealth look. The SnapLock closure clips to your Castelli top to keep it from riding up. The KISS Tri seat pad is thin enough you don't really notice it on the run.