Here's what other sites are saying:
Climbing, hiking or just hanging out at camp, these are exceptionally functional outdoor pants. Nylon fabric is burly enough to withstand abuse, yet is lightweight and dries quickly. ST (Set-it and Thread-it) low-profile waist gives you a custom fit without the bulk and hassles of conventional webbing and plastic buckles. Gusseted crotch allows unrestricted range of motion. Articulated knees offer a comfortable fit and freedom of movement.