The Patagonia M's Nano-Air® Ultralight Full-Zip Hoody is built for high-output pursuits where breathability and mobility matter more than bulk. Designed as a go-to midlayer for alpine missions, fast hikes, and cold-weather movement, it delivers just enough warmth to take the edge off wind and chill—without causing you to overheat when the pace picks up.
Powered by 20-g FullRange® synthetic insulation, this hoody offers exceptional breathability and stretch, allowing excess heat to escape while maintaining core warmth. The 100% recycled polyester ripstop shell and lining feature mechanical stretch and a PFAS-free DWR finish to resist light moisture. Strategic breathable panels under the arms help regulate temperature, while the slim, articulated fit moves naturally under a pack or harness. A Light Touch Expansion Hood provides adaptable coverage, and the entire jacket packs into its own chest pocket for efficient carry.
100% recycled polyester ripstop shell and lining with mechanical stretch
PFAS-free durable water repellent (DWR) finish resists light moisture
20-g FullRange® synthetic insulation for breathable, featherlight warmth
Highly breathable construction prevents overheating during high output
Stretchy Light Touch Expansion Hood fits with or without a helmet
Slim, technical fit designed for layering under packs or harnesses
Articulated patterning enhances mobility and range of motion
Breathable underarm panels vent heat and reduce bulk
Low-profile chest pocket doubles as a stuffsack with carabiner loop
Stretchy, moisture-wicking Capilene® Cool Lightweight fabric at cuffs
Produced in a Fair Trade Certified™ factory
Made in Jordan
Weight: 249 g (8.8 oz)
Style No. 85365
The Patagonia M's Nano-Air® Ultralight Full-Zip Hoody is a breathable, stretch-insulated midlayer designed for high-output activity. With lightweight warmth, exceptional airflow, and packable design, it’s ideal for alpine pursuits, hiking, and active cold-weather layering.