Young rider classification in the Tour de France recent years, only cyclists below 26 years are eligible. From 1968 to 1975, there was a white jersey awarded in the Tour de France to the lead rider in the combination classification (best rider in the overall, points and climbing competitions). In 1975, this classification was removed, and replaced by the "young rider classification". Any neo-professional (less than three years professional) competed in this classification, which was calculated using the rankings for the general classification. The leader in the young rider classification wore a white jersey. The rules for the young rider classification changed in 1983, when the competition was
Mountains classification in the Tour de France climber was first recognised in 1933, the distinctive jersey was not introduced until 1975. The colours were decided by the then sponsor, Chocolat Poulain, whose chocolate bars were covered in a polka dot wrapper. Currently the jersey is sponsored by Carrefour supermarkets, which has sponsored the jersey since 1993, initially under the Champion brand, it switched to the main Carrefour brand for the 2009 edition of the Tour. The Tour's jersey colours have also been adopted by other cycling stage races; for example, the Tour of Britain also has a polka dot jersey. The first rider to ever wear the