The Marmot Men's Solus Featherless Jacket is a lightweight and packable insulated jacket designed for hiking, backpacking, and travel. Featuring synthetic 3M Thinsulate Insulation, this jacket is designed to perform like a down puffer with the added beneFit of retaining loft when exposed to wet weather. When you're on the go and won't immediately need the warmth, you can stuff the jacket into its own pocket for compact storage. Features of The Marmot Men's Solus Featherless Jacket Zippered hand pockets Elastic bound cuffs Elastic drawcord hem Packs into pocket Zip-in compatible