LEKI Worldcup Series 95% of the LEKI World Cup athletes put their faith in the Trigger S Worldcup line for slalom and giant slalom races. In the 2010/2011 season, 8 of the 10 World Cup discipline winners and both overall World Cup winners use LEKI products. The best technologies and materials for extreme racing demands. In this category, racing and athletic skiers both young and old will discover the best materials.