As you bushwack through branches on an unkept trail or wedge your knee into a overhang on a cliff face you can trust the durable and stretchy organic cotton fabric of the Black Diamond Spire pant to hold up. These pants are built with climbing, hiking, and camping in mind and offer articulated knees and an inseam gusset for unrestricted movement as well as a built in belt for a secure fit. Toss in the solid variety of pockets and you have a pant you will be turning to for adventure after adventure.