Ski touring, also called ski mountaineering or ski mountaineering, is a form of skiing that does not use ski lifts. Because tour skiers themselves climb up the mountain, they must have a very good endurance. As they ascend, the skiers make sheer skins under their skis, allowing them to climb up the mountain. A touring bindings is also necessary for this, in which you can walk with a free heel. The skiing goes down just like normal skiing. The risers must then be removed. Because of the way the sport is performed, touring and cross-country skiing resemble each other.