Slopestyle is a form of freestyle snowboarding and skiing competition. Slopestyle is also emerging as a niche in the world of mountainbiking with new competitions emerging that seek ways to judge the new breed of freeriders. In slopestyle, the rider or skier is free to choose his or her own route through a course consisting of various terrain features, such as bumps, rails, and jumps. Judges determine the winner based on the degree of difficulty and execution of each trick.