Norrona Trollveggen Warm3

The Norrøna Trollveggen Warm3 Fleece Jacket is the warmest midlayer in the Trollveggen collection, engineered to deliver an outstanding warmth-to-weight ratio for demanding mountain days. Its lightweight, highly insulating Warm3 fabric provides reliable core warmth while preserving maximum freedom of movement, making it an ideal layer beneath a hardshell when the weather closes in or as a standalone piece during high-output efforts.