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
General classification in the Tour de France races. Armstrong also uses the name "Mellow Johnny" for his Texas-based bike shop. The Lance Armstrong Foundation donated the yellow jersey from Armstrong's fourth Tour de France win (2002) to the National Museum of American History. The Tour de France, and other bicycle stage races, are decided by totalling the time each rider takes on the daily stages. Time can be added or subtracted from this total time as bonuses or penalties for winning individual stages or being first to the top of a climb or for infractions of the rules. The rider with the lowest overall time at the