The Norrona Men’s Trollveggen Primaloft100 Zip Hooded Jacket is an insulated layer for alpine activity. Ski touring to outdoor hiking, Lightweight to just plain mountaineering, whatever gets you outdoors in the winter, this jacket will handle the warmth. Wind-resistant and durable, the nylon fabric holds up to the weather, but also allows a shell jacket to glide on over top. Featuring a toasty layer of PrimaLoft Gold, the synthetic insulation has been body mapped to hit your cold spots where you need it most, and a little more lightly where your hotspots need some air. A full zip front with a hood, plus the two chest pockets won’t get in the way of your harness.