Maximum Warmth, Minimum Weight Montane Highlights Alpine 850 Nano

The Men’s Alpine 850 Nano Hoodie’s uncompromising, high-performance design keeps you warm in the high places without weighing you down. 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.

They say "The 100% recycled 10D ripstop outer fabric has a PFC-free DWR for lightweight windproof protection, and our improved Trim fit makes this the ultimate lightweight down jacket fortechnically demanding, high-altitude terrain where every gram counts."

The lightweight materials and essential features of the Men’s Alpine Nano 850 have been critically engineered for maximum performance and minimal weight, with no compromise. By focussing on thermal efficiency, this lightweight, goose down jacket pushes the limits of what’s possible to achieve in protection, breathability, and warmth in very cold environments.

EFFICIENT PERFORMANCE. Heat Without Compromise.

The lightweight materials and essential features of the Men’s Alpine Nano 850 have been critically engineered for maximum performance and minimal weight, with no compromise. By focussing on thermal efficiency, this lightweight, goose down jacket pushes the limits of what’s possible to achieve in protection, breathability, and warmth in very cold environments.

ExpeDRY GOOSE DOWN. Fast-Drying Real-Gold Tech.

The Men’s Alpine 850 Nano Hoodie is filled with 60g (Medium) of goose down, which has non-toxic gold particles bonded to it for fast-drying performance and industry-leading warmth. The inert, chemical-free technology works because gold particles vibrate water molecules, just like heat, to speed up evaporation to a rate faster than the absorption rate of down and manage moisture from the body too.

TRIM FIT. Tailored For Movement.

Our new Trim fit has been developed to pattern this men's down jacket to move with you during fast and light activities in the mountains, so that you can reach for climbing holds and turn your body without resistance. It has been optimised to fit underneath a Trim shell but can also be paired with other fits.

Its 100% recycled 10D ripstop outer fabric, treated with PFC-free DWR, provides lightweight, windproof protection. 

• Weight (Size M / UK 10): 220g / 7.8oz
• PERTEX QUANTUM 100% Nylon (recycled) 10D ripstop with PFC Free DWR coating
• 60g of ALLIED FEATHER RDS certified ExpeDRY 90/10 Goose Down 850FP highly effective thermal protection
• PRIMALOFT GOLD 100% Polyester (recycled) insulation for high moisture areas
• Suitable for: Hiking, Walking, Mountaineering, Climbing, Trekking, Fastpacking, Ski Touring
• Fit: Trim - Close-fitting for fast-moving, active users with added articulation
• Model: Size M. Height: 6'0"/183cm, chest 39"/99cm

The Alpine Nano 850 is engineered for maximum performance with minimal weight, making it an ideal mid-layer for very cold environments. Reinforced with synthetic insulation in moisture-prone areas, this jacket delivers exceptional warmth and breathability.