The "rainbow jersey" is a special cycling jersey awarded to the world champion in road cycling. It features a distinctive design with horizontal stripes in the colors of the rainbow: red, yellow, green, blue, and black. This jersey symbolizes the highest achievement in the sport and is worn by the reigning champion during races. The jersey is presented at the end of the UCI Road World Championships, where elite cyclists from around the globe compete. Winning the rainbow jersey is a prestigious honor, and the champion wears it for the entire following season, showcasing their status as the best in the world.