Before traveling through the vacuum of space, astronauts don their suits before delving into the obsidian caverns of our planets watery depth, divers don their suits. It's time for you to don yours. The Marmot Men's Sky Pilot Jacket protects you from the nasty elements threatening to ruin your great day. Its MemBrain 100% seam taped construction balances the best performance in breathability, waterproofing, and excellent durability while Thermal R insulation ensures a favorable warmth to weight ratio.Rather than just a deep winter piece, this jacket can function handily as a fairer weather garment as well: a zip off laminated hood, core vents, and zip off powder skirt make the Sky Pilot an ideal jacket even when blizzards aren't approaching. With multiple ski specific pockets, you'll never have to leave a vital item in your car again.