Built for warmth in the coldest conditions, this is Norrona’s coziest and most flexible fleece midlayer designed to handle the demands of mountaineering but just as at home in daily life. With its retro-inspired design and soft, insulating feel, it blends technical function with casual comfort.

The Warm3 fleece fabric delivers serious heat without the bulk, stretches with your movement, and holds up to frequent use. Whether layered under a shell or worn on its own, this jacket keeps you warm on the mountain, in the city, or anywhere in between.