Light on grams and heavy on warmth, Rab's Mythic Vest keeps our core cozy as we battle ice and rock for the send. The tough recycled material holds strong against pack straps, harnesses, tools, and limestone, while the partially elasticated armholes let us dance up walls freely. This packable layer is packed with lofty down in the torso for insulation that doesn't weigh us down and with synthetic fibers in the shoulders and sides for added breathability and weather protection. When not in use, it stuffs into its own pocket to take up less room in our pack.