Patagonia’s Nano Puff vest is built for climbers who want warmth that won’t weigh them down, becoming a go‑to layer you can rely on. Light, tough and unfazed by a little weather, it slips over a base layer or under a shell effortlessly. With its refined fit, signature horizontal quilting and Prima Loft Gold insulation, it carries that familiar Patagonia balance of performance and purpose. 100% Recycled Polyester Ripstop Zip Closure Front Pocket Prima Loft Gold Insulation Internal Zipped Pocket Packs into Itself Branded Patch Made in a Fair Trade Certified™ Factory Style Code: 84243-BLK
