Patagonia R1 Ultralight Hoodie - Men's Smolder Blue, XL

What Our Gearhead(R) Experts Are Saying:"This version of the R1 is perfect for high-output days-light, breathable, and surprisingly warm for its weight. The flat-faced knit slides under shells easily, and it vents well on steep climbs. It's a dependable layer for early starts and long pushes into alpine terrain."Shaded gullies, cool ridge mornings, and alpine starts are where the R1 Ultralight Hoodie feels most at home. Built for steady movement in cold, dry air, it delivers lightweight warmth without holding back breathability. The slim fit and smooth exterior layer cleanly beneath harnesses and shells, making it a versatile piece for climbing approaches, technical ridgelines, and shoulder-season mountain travel. The 4. 6-oz flat-faced double-knit fabric is made from 100% recycled polyester, offering moisture-wicking performance and soft next-to-skin comfort. It's a layer crafted to maintain tempo-warm enough for rest transitions, yet breathable enough to stay on during the push uphill. Made in a Fair Trade Certified(TM) factory, it blends responsible construction with mountain-ready performance.