Filson Men's Lightweight Down Long-Sleeve Jac-Shirt

Virtually weightless and boasting the warmth of a parka, the Filson® Men's Lightweight Down Long-Sleeve Jac-Shirt is the ideal layer worn alone in frigid weather or under a shell when the snow starts flying. With its extremely lightweight shell and goose down's unrivaled compressibility, it packs into tight spaces so you can always take it with you.

• Ultralight fabric and down fill is highly compressible
• 650-fill-power goose down is RDA-compliant, responsibly-sourced and processed in blusign®-approved facilities
• Snap-front closure
• Snap-flap chest pockets
• Handwarmer pockets lined with Alaskan Guide flannel
• Side-seam hem slits for ease of motion