Ready for adventures of a vertical or horizontal nature--and everything in between--the Mammut Crashiano Pants are designed with hiking, climbing, approaching, and descending in mind. Perspiration is inevitable on these types of adventures, so Mammut constructed the Crashiano with lightweight polyester to allow plenty of airflow and added a Midiori treatment to enhance their ability to manage moisture. A gusseted crotch adds even more motion to the stretchy fabric, while the elastic hem keeps the pants out of your way as you hike or climb.