Young rider classification in the Tour de France only open for first-time competitors, but in 1987 it became open for all cyclists less than 26 years of age at 1 January of the year following that tour. From 1989-1999, the white jersey was no longer awarded, although the competition was still calculated. Since 2000, the white jersey has again been awarded, open for all cyclists less than 26 years of age at 1 January of the year following that Tour. In 1997, the name of the competition officially changed to 'Souvenir Fabio Casartelli'. The optical retail chain Krys has sponsored the white jersey since 2015. Since the young
1919 Tour de France 1919 Tour de France The 1919 Tour de France was the 13th edition of the Tour de France, taking place from 29 June to 27 July over a total distance of . It was the first Tour de France after World War I, and was won by Firmin Lambot. Following the eleventh stage, the yellow jersey, given to the leader of the general classification, was introduced, and first worn by Eugène Christophe. The fighting in World War I had ravaged the French road system, which made cycling difficult. As a result, the average speed (24.056 km/h) and the number of