The Patagonia Men's Nano Puff Hoody is a light, weather resistant men's synthetic insulated jacket with a hood. Originally built for climbers, its PrimaLoft insulation stays warm even when wet, and it packs down small.
It's one of the most useful layers you can own. It works as a midlayer under a shell or a jacket on its own, and wet weather doesn't slow it down.
Climbing, hiking, ski layering and travel. Pack it for a chilly summit on a Sawatch 14er.
