This long sleeve jersey is entirely made of Bioracer’s special insulated, breathable fabric with a water repellency treatment. This carefully chosen fabric is warm enough to protect against cold, wind but at the same time light enough to prevent the rider from overheating when temperatures get warmer. The jersey has a bodyfit cut, designed for speed, tailored for comfort. The cut of the torso is slightly wider. This improves comfort for bigger riders, whilst giving the same aero advantage.