Whether you’re using it as a mid or outer layer, the advanced Primaloft Silver Luxe synthetic insulation within Rab's Cirrus Flex 2.0 Vest provides down-like warmth, lightweight packability and resilient loft in changeable mountain weather. Quick-drying and clump-free, the insulation is evenly distributed throughout the micro-baffles for reliable insulation and an athletic, slim fit. Movement and breathability are a major strength, thanks to flexible, moisture-wicking Thermic stretch fleece side panels. For extra convenience, this highly versatile vest also features two internal stash pockets, a cord lock adjustable hem and an integrated stuff sack built into the left-hand pocket. From mountain hiking and winter walking to scrambling, climbing and via ferrata, this versatile, low-maintenance and sustainable piece will always merit a place on your kit list. Mens Cirrus Flex 2.0 Vest