For cool, high-output days when you need breathability and just a touch of warmth, the Nano-Air Ultralight Full-Zip Hoody is a compressible, stretchy, featherlight insulated layer that will keep you in your sweet spot for longer while moving fast through the mountains. Made in a Fair Trade Certified factory. | Patagonia Men's Nano-Air Ultralight Full-Zip Insulated Hoody in Smolder Blue, Large - Mid Layers - Recycled Polyester