Western Mountaineering - Flight Jacket

Flight Jacket – Technical Down Jacket for Cold Weather Backpacking

The Flight Jacket is a premium technical down jacket for cold weather backpacking, alpine climbing, and ultralight travel where serious warmth is needed without excess weight or bulk. Weighing just 11 oz (312g), this high-performance insulator delivers exceptional warmth with a minimalist footprint.

Insulated with 4.5 oz of 850+ fill power ethically sourced goose down, the Flight Jacket provides an outstanding warmth-to-weight ratio — one of the best in its class. The outer shell is made from a tough yet featherlight 20-denier ripstop nylon, which balances durability, compressibility, and trail-readiness for rugged use.

Built for cold-weather adventures, this jacket layers easily under a shell or stands alone as your primary insulator in dry conditions. Whether you’re climbing through exposed alpine terrain, warming up at a snow-covered camp, or packing for a winter thru-hike, the Flight Jacket keeps your core warm when it matters most.

Key features include a full-length insulated front zipper, adjustable waist drawcord, and elastic cuffs to trap heat and prevent cold air from creeping in. It compresses easily into a stuff sack or pack lid, making it ideal for fast-moving trips with fluctuating temperatures.

At just 11 ounces, this jacket hits the sweet spot for those who want real insulation without sacrificing weight or pack space. It’s a trusted favorite among ultralight backpackers, ski mountaineers, and backcountry travelers who know that the best gear is the kind you always have room for.

Features:

• Filled with 850+ Fill Power ethically-sourced premium goose down
• Breathable 20 denier micro-dot ripstop nylon outer shell increases durability and down retention
• Super light YKK Vislon zipper reduces weight and glides smoothly
• Insulated draft tube behind zipper helps block wind while keeping jacket lightweight
• Elastic drawcord waist closure easily adjusts to body type
• Targeted down distribution keeps core warm on colder outdoor trips
• 11 oz. Total Weight
  

Specs:

• Avg. Fill Weight: 4.5oz (130g)
• Avg. Total Weight: 11oz (310g)
• Shell Fabric: 20d Polyester Dot Ripstop
• Fill: 850+ Power Goose Down
• Country of Origin: USA
• Fabric: 20d

Please note: The Great Divide Trail discount does not apply to this item.