Mons Royale's Cascade Merino Flex 200 L is a high-end, skinny merino wool pants, perfect for running, hiking, or the gym. Made with a flexible stretch fabric and an articulated fit, it's easy to change from one activity to the next without skipping too many steps. With our winter temperatures dipping below freezing, it's no secret we don't want to be bundled up in layers of long underwear. But that doesn