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Montane Apex 900 down jacket

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Features of Montane Apex 900

Product description of Montane Apex 900 down jacket

Description summary

Conquer extreme conditions with the ultralight MONTANE Apex 900 down jacket. Engineered for ultimate thermal efficiency, it boasts best-in-class warmth-to-weight performance thanks to 900+ fill power ExpeDRY Goose down and 10d Pertex Quantum fabric. Its packable, lightweight design features minimal stitch-through baffles, Reach+ fit for superior articulation, and a helmet-compatible hood. Built for high altitude mountaineering, this durable hoodie offers enhanced protection with adjustable hem and cuffs, a 2-way YKK zip, and harness-compatible pockets. Weighing just 330g, it´s your essential companion for extreme adventures

Description:

Engineered for ultralight thermal efficiency, the Apex 900 Hoodie offers best in class warmth to weight performance for high altitude mountaineering, making it an extremely warm, packable and lightweight down hoodie.

The 900+ fill power ExpeDRY Goose down, ultralight 10d Pertex Quantum fabric and the expertly designed feature set combines to maximum function and performance for the most extreme conditions.´´ Materials:

PERTEX® QUANTUM.

- Super lightweight recycled nylon nano ripstop woven textile with a non-fluorocarbon water repellent finish.

90/10 ExpeDRY goose down at 900+ fill power.

ExpeDRY works through a permanent and chemical-free bonding of non- toxic gold particles to the down cluster which aid in the evaporation of water molecules, causing the down to dry faster and stay dry in high humidity and extreme conditions.

Features:

Minimal stitch-through baffle construction for a lightweight, packable build.

Reach + fit construction offers unparalleled arm lift and articulation for excellent movement.

Lycra bound under helmet hood with rear crown adjustment.

Insulated CF placket prevents heat loss.

Reduction of vertical seams and enhanced pattern cutting improves durability, reduces weight and removes additional cold spots.

Offset seam intersections improve construction, durability and comfort.

Included Cube stuff sack for efficient packability has been constructed to provide maximum fabric for use as a garment repair.

Adjustable hood and hem for complete protection.

Self sealing cuffs and hood aperture to lock in warmth.

2-way lightweight YKK VISLON NATULON® recycled CF zip.

2x harness and pack compatible lightweight YKK NATULON® recycled zipped hand warmer pockets.

Internal self-fabric stash pockets.

Built on the Mountain Fit block with added volume for technical layering systems, dropped rear hem for added protection, and sleeve articulation that prioritises arm lift.

Weight (Size M / UK 10):

330g.

Fabric Composition:

100% NYLON (RECYCLED).

CONTAINS NON-TEXTILE PARTS OF ANIMAL ORIGIN (90/10 GOOSE DOWN).

Fit:

Mountain Fit.

Back Length:

UK10- 68cm.


Technical specifications of Montane Apex 900

  • Waterproof Membrane

    ExpeDRY

  • Ventilation / Breathability

    Fast-Drying

  • Insulation type

    Down

  • Thickness

    900+ Fill Power

  • Durable water repellent

    Yes

  • Helmet compatibility

    Yes

  • Weight

    380 g

  • Hood

    With Hood

  • Color

    Blue

  • Features

    Thermal

  • Features

    Windproof

  • Features

    Compressible

  • Gender

    Women

  • Kind of Jacket

    insulated down

Features of Montane Apex 900

Hood With Hood

Hood

With Hood

Color Blue

Color

Blue

Features Thermal

Features

Thermal

Windproof

Windproof

Compressible

Compressible

Gender Women

Gender

Women

Kind of Jacket insulated down

Kind of Jacket

insulated down

Key differentiators

Technology in Montane Apex 900 down jacket

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Montane Apex 900 down jacket

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

Is the Montane Apex 900 Down Jacket designed for a specific gender?

Answer of Generated by AI and verified

Yes, this jacket is specifically designed for women, as indicated by its fit and construction. It is intended for adult wearers.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

What materials are used in the Apex 900 Down Jacket?

Answer of Generated by AI and verified

The jacket is constructed with an ultralight PERTEX® QUANTUM recycled nylon nano ripstop fabric for the shell.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

Does this jacket have a hood?

Answer of Generated by AI and verified

Yes, the Montane Apex 900 Down Jacket includes an under-helmet hood with rear crown adjustment to ensure a snug fit and prevent heat loss.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

Is the fabric water-repellent?

Answer of Generated by AI and verified

Yes, the PERTEX® QUANTUM shell fabric features a non-fluorocarbon water repellent finish to provide protection against light moisture.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

Is the Montane Apex 900 Down Jacket worth the investment for extreme conditions?

Answer of Generated by AI and verified

The Montane Apex 900 Down Jacket is engineered for high altitude mountaineering, offering exceptional thermal efficiency with its 900+ fill power ExpeDRY Goose down. It's designed for those who need reliable warmth in extreme conditions.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

What type of insulation is used in this jacket?

Answer of Generated by AI and verified

This type of insulation is chosen for its excellent warmth-to-weight ratio, making the jacket both extremely warm and lightweight.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

What are the key features of the Apex 900 jacket?

Answer of Generated by AI and verified

The key features include its thermal and windproof properties, a minimal stitch-through baffle construction for packability, a helmet-compatible hood, harness-compatible pockets, and a 2-way YKK zip. The design also incorporates a Reach+ fit for enhanced arm lift and articulation.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

What is ExpeDRY down?

Answer of Generated by AI and verified

ExpeDRY is a treatment for the goose down used in this jacket. It involves bonding non-toxic gold particles to the down cluster, which helps water molecules evaporate more quickly. This allows the down to dry faster and maintain its loft and insulating properties in high humidity or extreme conditions.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

What is the closure type for this jacket?

Answer of Generated by AI and verified

The Montane Apex 900 jacket features a 2-way YKK zip closure, which allows for versatile ventilation and easy access, especially when wearing a harness.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

What activities is the Montane Apex 900 jacket best for?

Answer of Generated by AI and verified

This jacket is engineered for high-altitude mountaineering and use in extreme conditions where thermal efficiency and low weight are critical. Its design, including harness-compatible pockets and a helmet-compatible hood, makes it well-suited for technical climbing and expeditions.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

Is this jacket suitable for windy conditions?

Answer of Generated by AI and verified

Yes, the jacket is designed to be windproof, providing essential protection from cold winds during high-altitude activities. The PERTEX® QUANTUM fabric and snug-fitting adjustments help to block wind effectively.

* Generated by AI based on customer and product data

2026-10-04

Generated by AI and verified

Montane Apex 900 down jacket

Can I wear a climbing helmet with this jacket?

Answer of Generated by AI and verified

Yes, the Apex 900 jacket features a lycra-bound, under-helmet hood with rear adjustment, specifically designed to be worn comfortably and securely with a climbing helmet.

* Generated by AI based on customer and product data

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