• Responsible Down Standard Certified Goose Down Provides 750-Fill Warmth
• Down Composite Mapping™ Places Coreloft™ Insulation in Moisture-Prone Zones
• Durable Arato™ 30 Nylon Shell Keeps Weight Low
• Light Moisture Beads Off the FC0 DWR Finish without Intentionally Added PFAS
• Wind-Resistant Build Adds Protection
• Exceptional Warmth for Minimal Weight
• Two Zippered Hand Pockets Pair with an Interior Security Pocket
• Full-Length Front Zipper Simplifies Layering
• Adjustable Hem Drawcord Locks in Warmth
• Included Stuff Sack Supports Compact Packing
• Articulated Patterning Supports Freedom of Movement
• Made in a Fair Trade Certified Facility

Sometimes the difference between chilly and comfortable is simply protecting the core. A 750-fill down core works beside mapped synthetic fill in the Women's Thorium Vest, delivering compact warmth that remains useful across changing conditions. Zippered storage and an adjustable hem add convenience, while the stuff sack reduces the vest to a travel-ready bundle. From brisk trail miles to camp evenings, cold-weather travel, and shell-based layering, this versatile Arc'teryx down vest stays useful.