I'm partial to Bluffworks personally. I've sat in an office for 8 hours a day in them, hiked, ran, bouldered, rode motorcycles through the mountains of Vietnam, swam, the gamut. Anything I do in any other specialized pant(jeans, sweatpants, khakis, Carhartt work pants, etc), I've done in them to see how they take it. They've held up beautifully.