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Montane

Montane Alpine 850 Lite jacket

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Features of Montane Alpine 850 Lite

Product description of Montane Alpine 850 Lite jacket

Description summary

Experience ultimate warmth without the weight with the Montane Alpine 850 Lite jacket. Engineered for fast and light mountain adventures, this minimalist hooded jacket weighs a mere 285g yet delivers incredible thermal efficiency thanks to its premium 850+ fill power HyperDRY™ goose down. Built with recycled PERTEX® QUANTUM ECO fabric, it offers reliable warmth for everything from ski touring to fastpacking. Its optimised baffle construction and adjustable hem lock in heat, while the included stuff sac makes it ultra-packable for any mission on the move

Lightweight, packable down jacket with exceptional warmth to weight ratio.
The men’s Alpine 850 Lite Down hooded jacket has been especially engineered for fast and light adventures. This minimalist down jacket features recycled outer fabric and lining, benefitting from an optimised baffle construction and high quality goose down. Whatever your fast paced activity entails - whether fast packing in the Peaks, fell running in the Lake District, or ski touring in the Alps, this reliable down jacket provides improved thermal efficiency, keeping you warm on the move. Weighing in at 285g the Alpine 850 also delivers exceptional weight to warmth ratio - as well as being easy to stash away when things warm up on the trail!


Features:

- Midi baffle construction
- Pre-elasticated under-helmet hood
- Full-length YKK front zip with internal storm flap
- Two zipped hand pockets for safely carrying your essentials
- Internal drop pocket to easily stash accessories
- Pre-elasticated cuffs
- Adjustable hem drawcord to help lock in heat
- Supplied with a stuff sac for ease of packing away


Specifications:

Construction:
- 100% recycled 10 Denier PERTEX® QUANTUM ECO outer and lining with PFC-free DWR
Filled with 140g (size Medium) of 90/10 water resistant fluorocarbon-free HyperDRY™ down at 850+ fill power
Responsible Down Standard (RDS) and Track my Down™ certified

Suitable for:
- Hiking, Walking, Mountaineering, Climbing, Trekking, Fastpacking, Ski Touring

Materials:
- Outer: 100% Nylon (recycled); Insulation: Contains non-textile parts of animal origin (90/10 duck down); Lining: 100% Nylon (recycled)
- Weight: 285 g

Specifications

Manual

Technical specifications of Montane Alpine 850 Lite

  • Insulation type

    Down

  • Thickness

    850+ Fill Power

  • Durable water repellent

    Yes

  • Helmet compatibility

    Yes

  • Weight

    285 g

  • Hood

    With Hood

  • Color

    Yellow

  • Features

    Thermal

  • Features

    Windproof

  • Features

    Stretch

  • Features

    Compressible

  • Gender

    Men

  • Kind of Jacket

    Insulated synthetic

Features of Montane Alpine 850 Lite

Hood With Hood

Hood

With Hood

Color Yellow

Color

Yellow

Features Thermal

Features

Thermal

Windproof

Windproof

Stretch

Stretch

Compressible

Compressible

Gender Men

Gender

Men

Kind of Jacket Insulated synthetic

Kind of Jacket

Insulated synthetic

Key differentiators

Constructed with 100% recycled PERTEX® QUANTUM ECO outer and lining fabrics.

Engineered for fast and light mountain adventures with a focus on a high warmth-to-weight ratio.

Equipped with a pre-elasticated, under-helmet hood and an adjustable hem to seal in warmth.

Features high-quality, water-resistant HyperDRY™ goose down insulation for reliable warmth.

Highly packable design includes a stuff sac for easy storage during activities.

Technology in Montane Alpine 850 Lite jacket

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Montane Alpine 850 Lite jacket

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Include AI Generated questions and answers

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

What kind of insulation does the Montane Alpine 850 Lite Jacket use?

Answer of Generated by AI and verified

This jacket is insulated with 850+ fill power HyperDRY™ goose down, which is certified by the Responsible Down Standard (RDS). This type of insulation is known for providing excellent warmth for its weight.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

Is the Montane Alpine 850 Lite Jacket environmentally conscious?

Answer of Generated by AI and verified

Yes, this jacket incorporates eco-friendly materials. It is constructed with a 100% recycled PERTEX® QUANTUM ECO outer shell and lining. the down insulation is certified by the Down Standard (RDS).

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

Does this jacket come with a stuff sack?

Answer of Generated by AI and verified

Yes, the Montane Alpine 850 Lite Jacket is supplied with a stuff sac, making it easy to pack away and convenient for travel and various outdoor activities.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

Is the Montane Alpine 850 Lite Jacket worth buying for mountain adventures?

Answer of Generated by AI and verified

The Montane Alpine 850 Lite Jacket is designed for fast and light mountain adventures, offering excellent thermal efficiency with its 850+ fill power HyperDRY™ goose down. Its lightweight and packable nature make it a great choice for those who prioritize mobility and warmth.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

What are the main materials used in this jacket?

Answer of Generated by AI and verified

The insulation is 850+ fill power HyperDRY™ goose down.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

What features does the hood have?

Answer of Generated by AI and verified

The Montane Alpine 850 Lite Jacket features a pre-elasticated, under-helmet hood designed for a snug fit that helps retain warmth.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

How many pockets does this jacket have?

Answer of Generated by AI and verified

This jacket is equipped with three pockets: two zipped hand pockets for secure storage and one internal drop pocket for stashing accessories.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

What kind of zipper does the Alpine 850 Lite have?

Answer of Generated by AI and verified

The jacket features a full-length YKK front zip that includes an internal storm flap to provide additional protection against the elements.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

What activities is the Montane Alpine 850 Lite Jacket designed for?

Answer of Generated by AI and verified

This jacket is engineered for fast and light mountain adventures where warmth and packability are crucial. It's suitable for activities such as hiking, walking, mountaineering, climbing, ski touring, and fastpacking.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

Can I wear a helmet with this jacket?

Answer of Generated by AI and verified

Yes, the jacket is designed with a pre-elasticated, under-helmet hood, making it compatible for use with a climbing or ski helmet.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

How does this jacket help retain heat?

Answer of Generated by AI and verified

The jacket is designed with an optimized midi baffle construction to hold the down insulation in place and ensure thermal efficiency. It also features pre-elasticated cuffs and an adjustable hem drawcord to lock in heat and prevent cold drafts.

* Generated by AI based on customer and product data

2026-09-26

Generated by AI and verified

Montane Alpine 850 Lite jacket

Who is this jacket designed for?

Answer of Generated by AI and verified

The Montane Alpine 850 Lite Jacket is designed for adult men, as indicated by its model name and fit.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
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Use cases

Cold-Weather Mountaineering & Alpinism 90% Fit

This jacket is engineered for high-performance alpine pursuits where warmth is critical. The down insulation provides an exceptional warmth-to-weight ratio, making it an ideal choice for serious climbers and mountaineers who need reliable thermal regulation in cold conditions without being weighed down.

Down insulation for superior warmth,Designed for adult male users,Lightweight construction for alpine activities

Winter Hiking & Trekking 85% Fit

As a premium insulated jacket, it offers the necessary warmth for winter hiking and trekking. Its design as an outer layer provides essential protection against the cold, making it a reliable piece of gear for users exploring trails in frigid temperatures.

Down insulation,Outerwear jacket design,Zipper closure for temperature regulation

Backcountry Ski Touring 75% Fit

For the stop phases of backcountry ski touring, such as transitions or breaks, this down jacket provides critical warmth. While not intended for high-output uphill activity, it's an essential piece for staying warm during static moments or on descents in cold, dry conditions.

High-performance down insulation,Lightweight for packing,Suitable as a warm outer layer

General Cold-Weather Outdoor Activities 70% Fit

This jacket serves as a high-performance outer layer for a variety of cold-weather activities, from winter camping to spectating outdoor events. The down insulation ensures the wearer stays warm and comfortable when temperatures drop, making it a versatile choice for any adult user needing premium warmth.

Down insulation,Designed for adults,Full zipper closure

Best for

Ideal for Alpine Ascents

This jacket's down insulation provides essential warmth for high-altitude conditions, making it a high-performance choice for serious mountain pursuits.

On: insulation_type: down, Compatibility

Advanced Choice for Climbers

Engineered for active use, this down jacket offers warmth without restricting movement, serving as a critical piece of gear for demanding climbs.

On: Compatibility, Insulation type: down

Performance Layer for Thru-Hikers

Offering an excellent warmth-to-weight ratio, this down jacket is a versatile layering option for long-distance hikers needing reliable performance across changing conditions.

On: insulation_type: down

Benefits

FunctionalWarm with Natural Down Insulation

This jacket is engineered for warmth in cool conditions, utilizing down as its insulation material. Down is renowned for its excellent thermal properties, trapping body heat effectively to keep you comfortable when the temperature drops.

Insulation type: down

Ideal buyer profiles

The Mountaineer

This individual engages in serious mountain expeditions and requires gear that offers excellent warmth without adding bulk. They prioritize performance, reliability, and packability for high-altitude ascents and changing alpine conditions.

The Montane Alpine 850 Lite Jacket's down insulation provides essential warmth for alpine environments, making it a reliable outer or mid-layer for demanding climbs.

The Climber

Whether tackling rock faces, ice walls, or mixed routes, the climber needs outerwear that allows for a full range of motion while providing crucial insulation during belays or in colder weather. They look for gear that is lightweight, durable, and doesn't hinder movement.

With its focus on active use, this down jacket offers warmth without being restrictive, fitting well into a climber's layering system for various conditions.

The Thru-Hiker

Embarking on long-distance treks, the thru-hiker is meticulous about every item in their pack. They need a versatile insulated jacket that is highly compressible, lightweight, and provides reliable warmth for cold evenings and high-elevation sections of the trail.

As a lightweight down-insulated piece, this jacket is an excellent choice for thru-hikers needing dependable warmth that takes up minimal space in a backpack.

Competitive features

When evaluating lightweight insulated jackets, the Montane Alpine 850 Lite Jacket stands out for its focus on fast and light mountain activities. It is engineered with premium goose down and a recycled shell fabric, positioning it against other technical outerwear options from brands like Mammut and Mountain Hardwear. While many jackets in this category prioritize warmth, the Alpine 850 Lite specifically targets users who need thermal efficiency in a highly packable, minimalist design for activities like ski touring and fastpacking.

Where it excels

Engineered with premium HyperDRY™ goose down, offering excellent warmth for its weight, making it ideal for fast-paced mountain adventures. Features a recycled PERTEX® QUANTUM ECO outer fabric, providing a sustainable choice without compromising on performance. Designed for packability, it includes a stuff sac, which is a key feature for users needing to save space on the move.

Consider alternatives if...

Verdict

The Montane Alpine 850 Lite Jacket is an excellent choice for users who prioritize an exceptional warmth-to-weight ratio and packability for dynamic activities like fastpacking and ski touring. Its use of premium goose down and recycled materials makes it a high-performing and conscientious option. While it competes closely with other technical jackets, its specific engineering for 'fast and light' pursuits gives it a distinct edge for that target user.

Specs comparison

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Materialsyntheticsyntheticsyntheticsyntheticsyntheticsynthetic
Hood IncludedYesYesYesYesYesYes
Insulation TypedownShellThermaldownsyntheticshell
Pocket Count3-3232
Closure Systemzipperunspecifiedzipperzipper-zipper

Specs vs competitors

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Materialsynthetic100% recycled polyester100% recycled polyestersyntheticsyntheticsynthetic
Hood IncludedYesYesYesYesYesYes
Insulation TypedownInsulated Downdowndowndown, syntheticdown
Pocket Count322332
Closure Systemzipperzipperszipperzipperzipperzipper
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