Time in the mountains will teach you the importance of carrying an extra warm layer. That’s where the 509 Syn Loft Insulated Jacket comes in. It’s windproof, water-repellent, and easily packs away into its own pocket. This makes it a critical piece you can stash in a backpack for when a daytrip extends into darkness. Back at civilization it’s equally useful with a style that fits in nicely with your workweek.

• Zippered hand pockets secure small items
• DWR (durable water repellent) finish repels water without sacrificing breathability
• Light and packable layer for cool-to-cold weather
• Syn loft intelligent insulation for versatile warmth
• Adjustable hem and stretch cuffs seal out elements
• Windproof fabric keeps chilly gusts out
• Packs inside own chest pocket