Don’t let the light weight fool you — the MST Synthetic Down Pack Jacket delivers exceptional warmth, versatility, and packability. Built with 150-gram synthetic down insulation, it maintains uniform loft and won’t mat down like natural goose down. The abrasion-resistant matte shell with DWR finish stands up to rugged use, while the horizontal baffle design keeps heat evenly distributed. Whether worn as an outer layer or a mid-weight insulator, this jacket adapts effortlessly to changing conditions.

Designed for convenience, it packs into its own chest pocket, making it easy to stow in a blind bag, ATV, or boat. Functional features like the Magnattach™ chest pocket, drawcord waist, and zippered slash pockets enhance practicality. At an average of 13.2 ounces, it’s impressively lightweight for the warmth it provides, and its compact packed size includes a carabiner loop for easy transport.

• 150-gram synthetic down insulation (lightweight + ultra-warm)
• Matte-finish shell fabric with DWR for water resistance
• Packs into inside stow pocket for easy storage
• Magnattach™ left chest pocket
• Abrasion-resistant polyester shell
• Drawcord adjustable waist for a secure fit
• Zippered slash pockets
• Average weight: 13.2 oz (Size L)
• Packed size: 10" W x 8" H x 5" D (compressible smaller)
• Carabiner loop on stuff pocket for clipping to gear