Core warmth is important when it comes to active stop-and-go missions in changing weather. The Patagonia Nano-Air® vest merges fleece, soft shell and puffy attributes to keep pace through it all.
Features
60g FullRange® synthetic insulation is sandwiched between a breathable, weather-shedding shell with durable water repellent (DWR) treatment and a plain-weave lining
60g FullRange polyester stretch insulation offers excellent breathability, warmth and freedom of motion; plus, it stays warm even when wet
Soft, supple feel makes for an athletic fit over base layers
Full mechanical stretch allows uninhibited range of motion
Articulated patterning and quilting improve shape and durability
Left chest pocket and handwarmer pockets secure with trim, low-bulk zippers that work comfortably with a harness or pack
Front zipper has a garage at chin for next-to-skin comfort
Stretch binding at the armholes and a dual-adjustable drawcord hem seal in warmth