Simple: ultralight core warmth. This vest's minimalist design practically floats, its 800-fill-power down traps heat in alpine conditions, and it's so compact it stuffs into a stretch-mesh internal pocket (with a carabiner clip-in loop). The innovative 100% recycled polyester shell with a Deluge® DWR (durable water repellent) finish provides wind and water protection as well as a high tear-strength; quilting stabilizes the down. With zippered handwarmer pockets and a drawcord hem.

• Superlight, windproof and water-resistant shell has high-tear strength
• Quilted construction stabilizes 800-fill-power premium European goose down
• Updated center-front zipper for improved durability
• Pockets: zippered handwarmers and one zippered stretch-mesh that doubles as a stuff sack; with carabiner clip-in loop
• Elastic binding at armholes
• Drawcord hem
• Shell and lining: 1.4-oz 22-denier 100% recycled polyester with a Deluge® DWR (durable water repellent) finish. Insulation: 800-fill-power premium European goose down