Front and back princess tailoring, drop tail hem for extra coverage, when Patagonia creates a woman’s version of a piece they don’t shrink and pink it, they build it right. The Patagonia Nano-Air Women's Jacket uses Revolutionary 60-g FullRange® 100% polyester (40% recycled) insulation with unprecedented air permeability (40CFM) and stretch fabrics with articulated patterning and strategically placed, low-profile quilting to give you a uninhibited movement in a technical jacket. Made to be worn for the entirety of your aerobic, start-stop alpine adventures this releases heat when you’re working, keeps you warm when you’re stopped, and has a soft next-to-skin feel for layering over a tee0 with the tailored fit that glides smoothly under another layer. For Nordic skiing, backcountry, hiking, running.. any day you need the flexibility to stop and go0 all with a build that’s compatible with backpacks and harnesses and is light enough to stow away in its own pocket.