What Our Gearhead(R) Experts Are Saying: "This is the fleece I grab when I need serious warmth without bulk. The Warm3 fabric traps heat better than any midlayer I've tried, but it still breathes enough that I don't overheat on the climb. I love the retro vibe, and the hand gaiters and protective hood make it just as useful around camp as it is on big alpine days." When the temperatures drop and the mountains call, we pull on the Norrona Trollveggen Warm3 Zip Hooded Jacket for uncompromising warmth and performance. Built with Norrona's warmest fleece construction, this midlayer excels in high-alpine pursuits where reliable insulation is essential. The plush Warm3 fabric is lightweight yet highly insulating, giving us the best warmth-to-weight ratio in Norrona's lineup, while still allowing moisture to escape when the pace quickens. Thoughtful details elevate its function in the mountains and beyond. Integrated hand gaiters seal out drafts when layering under a shell, while the tall collar and protective hood fend off icy winds. Zippered hand-warming pockets and a chest pocket stash essentials close, whether we're roped up on a face or wandering through town. From technical mountaineering to casual travel, this fleece keeps us warm, protected, and ready for anything.