Has anyone hiked in yoga pants(like the prana sutra)? I'm thinking about using yoga pants for hiking on cooler days and to wear around camp, in conjunction with running shorts as Shorts/underwear on hot days. I just don't know how comfortable they'd be with a pack on. Also, the prana sutra's are made of hemp mostly which I'm sure dries like cotton, but they are supposed to be super breathable and only around 7oz as well.