These pants are for the people that know what 'dyno' means in the climbing world, but in case its not known, its ok because these pants look like ordinary khakis. The main benefit of these pants is that they look great while being a lightweight nylon, so on hot days over heating isn’t a problem. The wrinkle resistance built into these pants is also worth mentioning. They won't be wrinkle free after being stuffed into a corner of a bag, but they will start to relax after wearing them.