Nike Dri-fit Yoga Pants in Dark Grey - Size Medium. They are marked as “standard fit” but I would say they are more on the slim side. The Nike Yoga Dri-FIT Pants are a soft, light layer that keeps you comfortably covered during practice and beyond. They're made from at least 75% recycled polyester fibers with sweat-wicking power that helps you stay dry from your first stretch to your last pose.