<P> The mountains classification is a secondary competition in the Tour de France , that started in 1933 . It is given to the rider that gains the most points for reaching mountain summits first . The leader of the classification is named the King of the Mountains , and since 1975 wears the polka dot jersey ( French : maillot à pois rouges ) , a white jersey with red polka dots . </P>
who wears polka dot jersey in tour de france
the rider that gains the most points for reaching mountain summits first