Insanely warm, outlandishly durable, and uncommonly stylish, the Mountain Hardwear Men's Thermist Jacket checks all the mountain-life boxes. In addition to a great look, it has ThermicAero synthetic down insulation, which is warmer than any other manufactured down on the market. The Thermist Jacket's innovative No-Sew fabric has stitch-free insulation channels for superior warmth and supercharged toughness, with strategically-placed zones of double-weave fabric for added protection from the elements--and added style. Features:The No-Sew fabric's stitch-free insulation channels add warmth and durability ThermicAero synthetic down insulation for unrivaled warmth in all conditions Strategic double-weave reinforcement zones Multiple interior and exterior pockets hold gear and key essentials Center Back Length: 29"Apparel Fit: Standard Weight: 1 lb 10 oz Fabric: