The Helly Hansen Men's Odin Mountain Jacket is technically savvy. This jacket was developed and field tested in extreme conditions, from the Himalayas to the Antarctic Ocean, and you can tell when you take this sucker out to the tundra. Full stretch HellyTech Professional construction ensures dryness and breathability for high output pursuits, especially skiing and mountain sports. While the Mountain Jacket was designed with guides in mind, anyone who spends a lot of days outside will love it. Helly Hansen optimized the shell with a DWR treatment to keep moisture out, and the SilkGlide lining is ultra soft to your skin. This jacket has extra long YKK Aquaguard pit zips, which provide however you like it. YKK Aquaguard zippers at the chest and hand pockets, plus an Aquaguard V9 Vislon zipper on the front center zip, make sure water stays on the outside. The Mountain Jacket is designed to be compatible with helmet and harness so you can achieve all of your mountain activities unhindered. There's also an attachment point for Helly Hansen's Odin Pant for the most extreme protection possible.