The Trask Mountain 650 TurboDown Jacket traps in warmth while putting frigid temps where they belong − outside − for easy wear from the trail to the everyday commute. ; Modern Classic is an easy, lightly relaxed fit for comfortable range of motion. ; 650 TurboDown insulation: • 550-fill goose down-blend insulation top layer. • 100g Microtemp XF II synthetic insulation backing. • Lightweight insulation blend retains and disperses the body's warmth. ; Omni-Heat reflective lining: • Metallic lining reflects body-generated heat for improved warmth retention. • Backing dissipates excess heat. • Membrane comprises 65% of lining for high breathability. ; Durable, 30D microripstop shell offers water-resistant protection. ; Stand collar with chin-saving zipper garage. ; Full-length zip with inner draft flap. ; Elastic cuffs. ; Zip hand pockets. ; Droptail hemline. ; Shell: 100% nylon; Lining: 100% polyester; Insulation 1: 80% duck down, 20% duck feathers; Insulation 2: 100% polyester. ; Machine wash and tumble dry. ; Imported. Measurements: ; Length: 30 in ; Sleeve Length: 37 in ; Product measurements were taken using size MD. Please note that measurements may vary by size.