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Women

Mammut Alto Guide HS jacket

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Features of Mammut Alto Guide HS

Product description of Mammut Alto Guide HS jacket

Description summary

Conquer any mountain with the MAMMUT Alto Guide HS Hooded Jacket for women. This technical hardshell is your ultimate defense against unpredictable weather, offering uncompromising waterproof and windproof protection without sacrificing breathability. Engineered for mountaineering, hiking, and ski touring, it allows complete freedom of movement with a helmet-compatible hood, easily accessible ventilation, and harness-friendly pockets. Its durable, synthetic construction is compressible for easy packing, making it an essential layer for year-round high-peak adventures. Stay dry, comfortable, and focused on the ascent

MAMMUT Alto Guide HS Hooded Jacket Women

Embrace the full spectrum of mountain adventure with the MAMMUT Alto Guide HS Hooded Jacket for women, a technical hardshell engineered for year-round performance. Designed for the discerning mountaineer, hiker, and ski tourer, this jacket offers an uncompromising fusion of protection, comfort, and durability. When the weather turns unpredictable, the Alto Guide stands as your reliable fortress, allowing you to focus on the ascent, not the elements. Its sophisticated design provides complete freedom of movement, ensuring that you can reach, climb, and push your limits without restriction. This is more than just a jacket; it is an essential piece of equipment for those who answer the call of the high peaks.

The primary benefit of the Alto Guide lies in its absolute weather defiance. It serves as an impenetrable barrier against wind and rain, keeping you dry and comfortable in the harshest conditions. This exceptional protection does not come at the cost of comfort. The jacket´s advanced construction promotes outstanding breathability, actively managing moisture from the inside out. As you exert yourself on strenuous climbs, it works to vent excess heat and vapor, preventing the clammy feeling associated with lesser shells and maintaining a stable microclimate. Its rugged build is made to withstand contact with rock and the wear-and-tear of carrying a heavy pack, ensuring it remains a trusted companion for countless expeditions. As a key part of your layering system, this synthetic shell is essential for thermal regulation, trapping warm air while shielding you from wind-chill. Despite its robust nature, it remains highly compressible, easily packing down into your backpack until it’s needed.

Key Features:

* Advanced Hood System: A storm-proof, helmet-compatible hood offers a reinforced peak and a simple, single-point adjustment system for a perfect fit, with or without a helmet, ensuring your field of vision is never compromised.
* Intelligent Ventilation Control: When the intensity rises, easily accessible two-way underarm zippers provide rapid and effective ventilation to quickly regulate your core temperature.
* Strategic Pocket Placement: Two spacious front pockets are positioned to remain fully accessible even when wearing a climbing harness or a backpack with a hip belt.
* Enhanced Adjustability: High-quality, low-profile hook-and-loop fasteners at the cuffs allow for a precise fit over or under gloves, while the adjustable hem drawcord can be operated with one hand to seal out drafts from below.
* Smooth-Running Zipper: A water-repellent two-way front zipper offers versatile opening options, perfect for improving mobility or accessing a harness.

Technical Specifications:

* Water Column: 20.000 mm
* Breathability: 20.000 g/m²/24h
* Weight: 405 g
* Primary Attributes: Waterproof, Windproof, Thermal, Synthetic, Compressible, With Hood, Women

Specifications

Manual

Size chart

Technical specifications of Mammut Alto Guide HS

Waterproof Membrane

Mammut DRY Tour
Ventilation / Breathability

20000 mm
Insulation type

Shell
Durable water repellent

Yes
Underarm ventilation

Yes
Helmet compatibility

Yes
Weight

480 g
Hood

With Hood
Color

Blue
Features

Thermal
Features

Waterproof
Features

Windproof
Features

Compressible
Gender

Women

Features of Mammut Alto Guide HS

Hood With Hood

Hood

With Hood

Color Blue

Color

Blue

Features Thermal

Features

Thermal

Waterproof

Windproof

Compressible

Gender Women

Gender

Women

Key differentiators

Constructed from a durable, compressible synthetic material for easy packing.

Designed for technical mountain sports with a helmet-compatible hood and harness-friendly pockets.

Equipped with a water-repellent two-way front zipper for versatility and harness access.

Features a Mammut DRY Tour waterproof and windproof membrane for advanced weather protection.

Includes two-way underarm zippers for rapid and effective temperature regulation.

Technology in Mammut Alto Guide HS jacket

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Mammut Alto Guide HS jacket

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Include AI Generated questions and answers

2026-09-25

Generated by AI and verified

What kind of weather is the Mammut Alto Guide HS Hooded Jacket designed for?

Answer of Generated by AI and verified

This jacket is engineered to provide uncompromising waterproof and windproof protection, making it an excellent defense against unpredictable mountain weather. Its breathable construction helps manage moisture, ensuring you stay dry and comfortable during strenuous activities.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Is this jacket suitable for layering?

Answer of Generated by AI and verified

Yes, the Mammut Alto Guide HS Hooded Jacket is designed for versatile layering. Its compressible synthetic construction and adjustable features, such as the cuffs and hem, allow it to be comfortably worn over or under other layers to adapt to changing conditions.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

What are the main features of this jacket?

Answer of Generated by AI and verified

The Mammut Alto Guide HS Hooded Jacket is a technical hardshell designed for women. Key features include a helmet-compatible hood, a water-repellent zipper closure, two harness-friendly pockets, and two-way underarm ventilation for temperature regulation. It's built with a durable, breathable synthetic material for all-season use.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Is the Mammut Alto Guide HS Jacket worth the investment for outdoor users?

Answer of Generated by AI and verified

The Mammut Alto Guide HS Jacket offers robust weather resistance and durability, making it a valuable investment for outdoor users who require reliable protection in various conditions.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

What material is the Mammut Alto Guide HS Hooded Jacket made from?

Answer of Generated by AI and verified

This jacket is constructed from a durable synthetic material designed to be waterproof, windproof, and breathable.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Does this jacket have a hood?

Answer of Generated by AI and verified

Yes, the Alto Guide HS Hooded Jacket includes a helmet-compatible hood to provide enhanced protection against the elements during mountain activities.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

How many pockets does this jacket have?

Answer of Generated by AI and verified

This jacket is equipped with two pockets. They are designed to be accessible even when wearing a climbing harness.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

What type of closure does the jacket use?

Answer of Generated by AI and verified

The jacket features a water-repellent zipper closure to help keep you dry and protected from wind and rain.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

What activities is the Mammut Alto Guide HS Hooded Jacket best for?

Answer of Generated by AI and verified

This technical hardshell jacket is specifically engineered for demanding mountain activities such as mountaineering, hiking, and ski touring. Its design prioritizes freedom of movement, weather protection, and compatibility with gear like helmets and harnesses.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Can this jacket be used for year-round adventures?

Answer of Generated by AI and verified

Yes, the Alto Guide jacket is designed for year-round performance. Its combination of weather protection, breathability, and a compressible design makes it an essential layer for high-peak adventures in any season.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Is this jacket compatible with a climbing harness and helmet?

Answer of Generated by AI and verified

Yes, it is designed with features to ensure compatibility with climbing gear. The pockets are placed to remain accessible while wearing a harness, and the hood is helmet-compatible.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

What is the difference in materials between the Mammut Alto Guide jacket and the Vaude Monviso 2.5L jacket?

Answer of Generated by AI and verified

The Mammut Alto Guide HS Hooded Jacket is constructed from synthetic materials.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

What are the main features of the Mammut Alto Guide Hs Jacket for women?

Answer of Generated by AI and verified

The Mammut Alto Guide Hs Jacket is a shell jacket designed for adults. It is waterproof, windproof, thermal, and compressible. It features a regular fit, a zipper closure, and a back length of 70 cm.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

Is the Mammut Alto Guide jacket insulated?

Answer of Generated by AI and verified

This jacket is a shell, meaning it does not have integrated insulation. It is designed to provide waterproof and windproof protection, and you can layer it with insulating mid-layers for warmth.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

What kind of fit does the Alto Guide Hs Jacket have?

Answer of Generated by AI and verified

This jacket is designed with a regular fit, providing a standard balance of comfort and mobility.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

Is this jacket waterproof?

Answer of Generated by AI and verified

Yes, this jacket is waterproof. It features a Mammut DRY Tour waterproof membrane to protect you from the elements.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

What is the back length of this jacket?

Answer of Generated by AI and verified

The back length of the Mammut Alto Guide Hs Jacket is 70 cm.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

What material is the Mammut Alto Guide jacket made of?

Answer of Generated by AI and verified

This jacket is constructed from synthetic materials.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

Is the Alto Guide jacket windproof?

Answer of Generated by AI and verified

Yes, one of the key features of this jacket is that it is windproof, providing protection from the wind.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

Can I use this jacket for mountaineering and trekking?

Answer of Generated by AI and verified

Yes, this hardshell jacket is designed for activities like alpine tours, mountaineering, and trekking. Its waterproof, windproof, and breathable properties make it suitable for year-round mountain exploration.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

Is this jacket suitable for packing on a trip?

Answer of Generated by AI and verified

Yes, the jacket is compressible, which makes it easier to pack into a backpack when not in use.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

Is the hood on this jacket compatible with a helmet?

Answer of Generated by AI and verified

Yes, the product description mentions that the jacket has a helmet-compatible hood, making it suitable for alpine activities where a helmet is required.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

Are the pockets accessible while wearing a climbing harness?

Answer of Generated by AI and verified

Yes, the description indicates that the jacket is designed with harness-accessible pockets, allowing you to reach your essentials while mountaineering or climbing.

* Generated by AI based on customer and product data

2026-11-04

Generated by AI and verified

How does the Alto Guide Hs Jacket compare to the Salewa Ortles Gore-tex® 3l Jacket?

Answer of Generated by AI and verified

The Mammut Alto Guide Hs Jacket is made from synthetic materials. Both are designed as protective outerwear for women.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Technical Mountaineering & Alpinism 90% Fit

This jacket is engineered for the demands of mountaineering, offering robust waterproof and windproof protection. Features like a helmet-compatible hood and harness-friendly pockets ensure safety and functionality during technical ascents.

Waterproof and windproof Mammut DRY Tour membrane,Helmet-compatible hood,Harness-compatible front pockets,Two-way underarm ventilation

Multi-Day Trekking & Hiking 90% Fit

Ideal for extended hiking trips in variable weather, this jacket provides reliable protection from rain and wind. Its breathable design with underarm ventilation helps regulate temperature during strenuous climbs, while its compressible nature makes it easy to pack.

Waterproof and windproof shell,Breathable construction with underarm ventilation,Adjustable hem and cuffs for a secure fit,Lightweight and compressible synthetic material

Ski Touring 80% Fit

A strong choice for ski touring, this jacket balances weather protection with the breathability needed for high-output ascents. The helmet-compatible hood fits over a ski helmet, and underarm zips allow for rapid heat dumping on the uphill track.

Helmet-compatible hood,Two-way underarm ventilation zippers,Water-repellent front zipper,Adjustable cuffs to seal out snow

Year-Round Outdoor Activities 85% Fit

Designed as a versatile hardshell, this jacket is suitable for year-round use across various outdoor pursuits. Its synthetic construction and adjustable features allow it to be used as a standalone shell in milder, wet conditions or layered over insulation for colder weather.

Versatile synthetic shell,Adjustable cuffs and hem drawcord,Waterproof and windproof protection,Two harness-compatible front pockets

Best for

Ideal for Technical Alpinism

With its advanced waterproof and windproof protection, helmet-compatible hood, and harness-friendly pockets, this jacket is engineered for the specific demands of technical ascents.

Based on: Weather Resistance & Durability, Active Lifestyle Compatibility

Best for Year-Round Mountaineering

This jacket's breathable membrane, underarm ventilation, and durable construction offer the thermal regulation and protection needed for year-round mountain pursuits.

Based on: Seasonal Versatility, Weather Resistance & Durability

A Serious Upgrade for Climbers

Designed for active use, this jacket features harness-compatible pockets and a streamlined fit, ensuring security and freedom of movement on the wall.

Based on: Active Lifestyle Compatibility, Security & Assurance

Perfect for Ambitious Thru-Hikers

Offering excellent weather resistance in a packable design, this jacket provides dependable protection from the elements without adding excess bulk to your pack.

Based on: Weather Resistance & Durability, Versatile Layering Options

Benefits

Ideal buyer profiles

The Alpinist

This individual engages in technical, high-altitude mountain activities like mountaineering and ski touring. They require gear that is both highly protective and functional, prioritizing performance in challenging and unpredictable weather conditions.

The Alto Guide HS Jacket is an excellent match, offering uncompromising waterproof and windproof protection with its Mammut DRY Tour membrane. Features like the helmet-compatible hood, harness-friendly pockets, and underarm ventilation are specifically designed for the demands of alpine pursuits, ensuring safety and comfort at elevation.

The Thru-Hiker

The Thru-Hiker spends extended periods on long-distance trails, facing a wide range of weather conditions. They need outerwear that is versatile, durable, and compressible to manage pack space and weight effectively across different seasons.

This jacket's design for year-round use makes it ideal for long treks. Its breathable yet fully waterproof and windproof synthetic construction provides reliable protection, while its compressibility and adjustable features allow it to be easily layered or stowed away as conditions change on the trail.

The Day Hiker

This person enjoys single-day hiking trips in varied terrain and weather. They value reliable protection from the elements and practical features that enhance comfort, without needing expedition-level specifications.

Our Mammut Alto Guide jacket provides robust waterproof and windproof performance for unexpected weather. Smart features like the two-way underarm ventilation for temperature regulation and easily accessible zippered pockets make it a highly functional and dependable choice for day-long adventures.

Competitive features

When evaluating technical outerwear, it's essential to understand how a product stacks up against its peers. The Mammut Alto Guide Hs Jacket for women is a technical hardshell designed for demanding mountain activities. We've compared it to other jackets in its category, including the Mammut Aenergy Air, Alpine Pro Deara 2, and several parkas from Vaude and Trangoworld, to highlight its specific role and function.

Where it excels

The Mammut Alto Guide Hs Jacket stands out as a dedicated technical hardshell, offering waterproof and windproof protection focused on high-output activities like mountaineering, hiking, and ski touring. Engineered with features like a helmet-compatible hood and harness-friendly pockets, it is specifically tailored for alpine environments where mobility and compatibility with other gear are critical.

Consider alternatives if...

Verdict

The Mammut Alto Guide Hs Jacket is a specialized piece of equipment. It's a non-insulated hardshell designed to provide robust weather protection during active mountain pursuits. While the provided comparison data lacks specific material or insulation details for a direct feature-by-feature analysis, the product's description clearly positions it as a technical shell layer. Alternatives in this comparison may offer different features, such as integrated insulation or a more casual, urban design, which serve different purposes than this performance-oriented jacket.

Specs comparison

	Mammut Alto Guide HS jacket	Mammut Aconcagua Jacket	Mammut Corporate So Jacket	Mammut Crag Insulated Hybrid Jacket	Mammut Eiger Nordwand Insulated Flex Air Jacket	Mammut Broad Peak Insulated Hybrid Jacket
Material	synthetic	synthetic	synthetic	synthetic	synthetic	synthetic
Hood Included	Yes	Yes	No	No	Yes	No
Insulation Type	synthetic	synthetic	synthetic	synthetic	synthetic	synthetic
Pocket Count	2	2	2	2	2	2
Closure System	zipper	unspecified	zipper	zipper	zipper	zipper

Specs vs competitors

	Mammut Alto Guide HS jacket	Vaude Monviso 2.5l Jacket	Marmot Guides Down Jacket	$Marmot Waypoint Gore-tex® Jacket$ Marmot Waypoint Gore-tex® Jacket	Montane Norste Xt Jacket	Mountain Hardwear Powder Maven™ Jacket
Material	synthetic	100% recycled polyester	synthetic	100% recycled polyester	synthetic	synthetic
Hood Included	Yes	Yes	Yes	Yes	Yes	Yes
Insulation Type	synthetic	synthetic	down	synthetic	synthetic	synthetic
Pocket Count	2	2	3	3	4	5
Closure System	zipper	zipper	zipper	zipper	zipper	zippers