The Alpine 850 Nano is a windproof, ultralight goose-down jacket for high-altitude warmth. The 10D ripstop outer fabric has a PFC-free DWR for lightweight windproof protection, along with the improved trim fit helps make this the ultimate lightweight down jacket for technically demanding, high-altitude terrain where every gram counts. It’s filled with 60g (Medium) of high-quality, fast-drying 850 fill power ExpeDRY™ goose down, with panels of synthetic insulation in high-moisture areas for outstanding thermal efficiency. Completed with an uncompromising, high-performance design that keeps you warm in high-up places without weighing you down.

• Micro bound hood – synch tight to block the elements
• YKK front zip – lightweight yet durable centre zip
• Elasticated cuffs – constructed to seal in warmth
• Micro elasticated hem – counters cold air and precipitation without adding weight
• PRIMALOFT GOLD – synthetic insulation panels for high moisture areas
• YKK Zipped Hand Pockets - Lightweight solution to secure your essentials
• Reduced Vertical Seams - Enables a precision fit and less weight
• PERTEX QUANTUM Lightweight, windproof 10D ripstop outer with PFC-Free (C0) DWR
• ExpeDRY™ RDS-Certified Down - Fast-drying 850FP goose down that stays dry in high humidity
• Outer: 100% Nylon
• Insulation: contains non-textile parts of animal origin (90/10 Goose down)
• Collar, underarm gusset: 100% Polyester
• Lining: 100% Nylon