Built for cool days at the crag or hiking up through the Wasatch, the Rab Lunar Women's Pull-On Shirt takes on every incline and straightaway in stride. Built with the extra stretchy Matrix SWS fabric, this pullover offers light insulation and wind resistance, while the elastic cuffs and hem keep drafts at bay and prevent riding up under your harness or shell. Not to mention, Rab treated the Lunar with Polygiene to ward off odor, so you can wear it for days without getting mega stinky.