W's Ultralight Down Shirt

• The lightest-weight fabric we've ever engineered for down garments is twice as strong and has half the weight of fabrics used for other down insulation styles in our line; it also features Deluge DWR (durable water repellent) finish
• 800-fill-power premium European goose down provides optimal loft and durability
• Quilt pattern controls movement of down for optimal warmth and loft
• Silhouette is minimal and features a ¼-zip to reduce bulk and weight
• Stuff sack included
• Slim fit for thermal efficiency under a shell or as a stand-alone layer

Shell and lining: 0.8-oz 10-denier 100% nylon ripstop with a Deluge® DWR (durable water repellent) finish. Insulation: 800-fill-power premium European goose down

5.3 ounces