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Women

Mammut Alto Light Hardshell jacket

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Features of Mammut Alto Light Hardshell

Product description of Mammut Alto Light Hardshell jacket

Description summary

Conquer the elements with the MAMMUT Alto Light Hardshell Jacket for Women. This ultralight, waterproof, and windproof jacket offers uncompromising weather protection with its 2.5-layer DRY Tour laminate. Designed for hiking, it features underarm ventilation, an adjustable hood and hem for a perfect fit, and reflective accents for visibility. Its compact, packable design makes it an essential, versatile companion for any adventure, ensuring you stay dry and comfortable without added weight

MAMMUT Alto Light HS Hooded Jacket Women - Lightweight & Waterproof Hardshell

Embrace the elements and explore with confidence in the Mammut Alto Light HS Hooded Jacket for Women. Engineered for the modern hiker who demands performance without the weight, this jacket is your ultimate companion for unpredictable mountain weather. Its minimalist design packs maximum protection, ensuring you stay dry, comfortable, and focused on the trail ahead, no matter where it leads. This versatile piece is a testament to Mammut´s commitment to creating high-performance, sustainable outdoor gear.

Wherever the trail takes you, go with confidence in the lightweight and waterproof Alto Light HS.

With full protection from the elements in a minimalist design, the Alto Light is one of our lightest hiking jackets.

The 2.5-layer Mammut DRY Tour laminate made from recycled polyester is PFC-free and water-repellent.

This hardshell jacket offers a range of features optimized for hiking, including underarm and hood ventilation, and adjustable hem and cuffs.

Lightweight, versatile, and compact enough to be stowed in its own pocket, the Alto Light is a must-have for excursions near and far from home.

Uncompromising Weather Protection

The Alto Light is a true Hardshell jacket, built to be completely Waterproof and Windproof. It features Mammut´s innovative 2.5-layer DRY Tour laminate, which provides an impenetrable barrier against rain and wind while maintaining exceptional breathability. This allows moisture vapor from your body to escape, keeping you comfortable during strenuous ascents. The PFC-free durable water-repellent (DWR) finish ensures that water beads up and rolls off the surface, offering long-lasting performance that´s kinder to the environment. The jacket also features water-repellent YKK® front and pocket zippers to seal out moisture from every angle.

Engineered for Movement and Comfort

Designed with the dynamic movements of hiking in mind, this jacket incorporates subtle Stretch properties for unrestricted freedom of movement. The articulated, pre-shaped sleeves follow your natural motion, preventing the jacket from riding up when you reach or scramble. When the intensity rises, the smart underarm ventilation with water-repellent two-way zippers provides rapid cooling. The jacket is equipped With Hood, featuring a 1-point adjustment system for a perfect fit with or without a helmet, and a reinforced peak to keep rain out of your eyes. For added safety in low-light conditions, subtle Reflective accents enhance your visibility.

Lightweight, Packable, and Versatile

As one of Mammut´s lightest hiking jackets, the Alto Light excels in its packability. This Compressible jacket can be quickly stowed away into its own side pocket, taking up minimal space in your backpack until it´s needed. Its Synthetic construction not only makes it durable and robust but also quick-drying. The fit is perfected with low-profile, adjustable hook-and-loop cuffs and an easy-to-use drawstring on the hem, allowing you to seal out drafts and customize your coverage. Two spacious side pockets provide secure storage for essentials like a map or snacks. Whether you´re on a multi-day trek, a quick day hike, or simply need a reliable rain jacket for daily life, the Alto Light HS delivers exceptional, lightweight performance.

Technical Specifications:

* Water column: 20.000 mm
* Breathability: 20.000 g/m²/24h
* Weight: 255 g
* Construction: 2.5-Layer Hardshell
* Ventilation: Underarm zippers
* Key Attributes: Compressible, Hardshell, Reflective accents, Stretch, Synthetic, Waterproof, Windproof, With Hood, Women

Composition:

100.00% Polyester

Specifications

Manual

Size chart

Technical specifications of Mammut Alto Light Hardshell

Waterproof Membrane

Mammut DRY Tour
Ventilation / Breathability

15.000 G/M²/24H
Insulation type

Shell
Durable water repellent

Yes
Underarm ventilation

Yes
Weight

355 G
Hood

With Hood
Color

Purple
Features

Waterproof
Features

Windproof
Features

Reflective accents
Features

Stretch
Features

Compressible
Gender

Women
Kind of Jacket

Hardshell

Features of Mammut Alto Light Hardshell

Hood With Hood

Hood

With Hood

Color Purple

Color

Purple

Features Waterproof

Features

Waterproof

Windproof

Reflective accents

Stretch

Compressible

Gender Women

Gender

Women

Kind of Jacket Hardshell

Kind of Jacket

Hardshell

Key differentiators

Designed with articulated, pre-shaped sleeves for enhanced comfort and freedom of movement.

Features a waterproof and windproof 2.5-layer Mammut DRY Tour laminate for uncompromising weather protection.

Highly compressible design allows the jacket to be stowed in its own side pocket for easy transport.

Includes underarm ventilation with water-repellent zippers for moisture management during activity.

Made with recycled polyester, reflecting a commitment to more sustainable materials.

Technology in Mammut Alto Light Hardshell jacket

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Mammut Alto Light Hardshell jacket

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Include AI Generated questions and answers

2026-10-31

Generated by AI and verified

Is the Mammut Alto Light Hardshell jacket environmentally friendly?

Answer of Generated by AI and verified

This jacket is made with recycled polyester. The 2.5-layer Mammut DRY Tour laminate is also described as PFC-free and water-repellent.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

How packable is this jacket?

Answer of Generated by AI and verified

The Mammut Alto Light Hardshell Jacket is designed to be very compact. It can be stowed away into its own side pocket for easy transport.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

What features does this jacket have for a customized fit?

Answer of Generated by AI and verified

To help you achieve a comfortable fit, this jacket includes adjustable hook-and-loop cuffs and an easy-to-use drawstring on the hem.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

What material is the Mammut Alto Light jacket made of?

Answer of Generated by AI and verified

This jacket is constructed with a 2.5-layer Mammut DRY Tour laminate. The main material is recycled polyester.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Is the Mammut Alto Light jacket insulated?

Answer of Generated by AI and verified

No, this is a hardshell jacket and does not contain insulation. Its primary benefit is weather protection.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

How does this jacket manage ventilation?

Answer of Generated by AI and verified

The jacket features underarm ventilation with water-repellent two-way zippers to help manage moisture and airflow during activity.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

What kind of pockets does the Alto Light jacket have?

Answer of Generated by AI and verified

This jacket is equipped with side pockets.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Are there any reflective elements on this jacket?

Answer of Generated by AI and verified

Yes, the jacket includes reflective accents to enhance visibility.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

What activities is the Mammut Alto Light Hardshell Jacket designed for?

Answer of Generated by AI and verified

This jacket is primarily designed for hiking, but it is also recommended for trekking and daily life, offering versatile weather protection.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Is this jacket waterproof and windproof?

Answer of Generated by AI and verified

Yes, this hardshell jacket is designed to be waterproof and windproof, offering what the brand describes as uncompromising weather protection.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Does this jacket allow for a good range of motion?

Answer of Generated by AI and verified

Yes, the jacket is designed with articulated, pre-shaped sleeves to support movement during activities like hiking.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

How does the Alto Light Hardshell Jacket compare to the Mammut Taiss Hardshell Jacket?

Answer of Generated by AI and verified

While both are hardshell jackets from Mammut, one key difference is their price point. The Alto Light is offered at a lower price than the Taiss Hardshell Jacket.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

Is the Mammut Alto Light Hardshell 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 product name and specifications. It features an athletic fit tailored for the female form.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

What are the main features of the Mammut Alto Light Hardshell Jacket?

Answer of Generated by AI and verified

The main features of this jacket include its waterproof and windproof construction, stretch material for freedom of movement, and reflective accents for visibility. It is also highly compressible, allowing it to be stowed in its own chest pocket for easy transport.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

Does this jacket have a hood?

Answer of Generated by AI and verified

Yes, the Mammut Alto Light Hardshell Jacket is a hooded jacket. The description mentions an adjustable storm hood that provides reliable shelter from the elements.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

What material is the Mammut Alto Light jacket made from?

Answer of Generated by AI and verified

This jacket is constructed from a synthetic material. It utilizes a 3-layer hardshell design to provide weather protection and breathability.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

Is the Mammut Alto Light jacket waterproof?

Answer of Generated by AI and verified

Yes, this jacket is fully waterproof and windproof. It features a 3-layer DRYtechnology™ construction and water-repellent zippers to provide a reliable barrier against rain and wind.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

What kind of insulation does this jacket have?

Answer of Generated by AI and verified

The Mammut Alto Light is a hardshell jacket and is not insulated. Its primary function is to serve as a protective outer layer, or shell, against wind and rain.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

How does this jacket close?

Answer of Generated by AI and verified

The jacket features a zipper closure. The product description also specifies that it uses water-repellent zippers for enhanced weather protection.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

What activities is the Alto Light Hardshell Jacket best for?

Answer of Generated by AI and verified

This jacket is engineered for fast-paced mountain adventures where low weight is crucial. It is an ideal companion for activities like ambitious trail runs and fast-and-light alpine tours.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

Can I use this jacket for everyday wear?

Answer of Generated by AI and verified

While the Mammut Alto Light Hardshell Jacket is designed for high-intensity mountain activities, its lightweight, waterproof, and windproof properties also make it a functional and protective option for everyday use, especially in changing weather conditions.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

Is this jacket suitable for travel?

Answer of Generated by AI and verified

Yes, this jacket is an excellent choice for travel. It is described as ultralight and highly compressible, with the ability to be stowed into its own chest pocket. This makes it easy to pack as an emergency weather layer without taking up much space.

* Generated by AI based on customer and product data

2026-10-02

Generated by AI and verified

How does the Alto Light Hardshell Jacket compare to the Marmot Precip Eco Pro Jacket?

Answer of Generated by AI and verified

The Mammut Alto Light Hardshell Jacket is a minimalist, lightweight hardshell designed for fast-paced mountain adventures, featuring Mammut's DRYtechnology™ for waterproof protection. While we don't have specific technical details for the Marmot Precip Eco Pro Jacket, it is listed at a different price point. The Alto Light focuses on being highly compressible and offering an athletic, stretchy fit.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Multi-Day Hiking and Trekking 90% Fit

This jacket offers uncompromising weather protection with its waterproof and windproof Mammut DRY Tour fabric, making it a reliable choice for changing conditions on the trail. Its packable design allows it to be stowed in its own pocket, saving valuable space in your pack.

2.5-layer Mammut DRY Tour laminate,Waterproof and Windproof,Stows in its own side pocket,Underarm ventilation

Day Hiking in Unpredictable Weather 100% Fit

As a dedicated hardshell for hiking, this jacket provides essential protection against sudden rain and wind. The underarm ventilation with water-repellent zippers allows you to regulate your temperature during strenuous ascents without compromising weather resistance.

Hardshell construction,Underarm ventilation with water-repellent two-way zippers,Waterproof,Windproof

Travel and Daily Commuting 80% Fit

The jacket's ability to pack down into its own side pocket makes it an ideal travel companion, easily fitting into a daypack or carry-on. Its waterproof and windproof qualities provide reliable protection for urban exploration or daily commutes in wet weather.

Stowed away into its own side pocket,Waterproof,Windproof,Reflective accents

Active Pursuits with Freedom of Movement 80% Fit

Designed with articulated, pre-shaped sleeves, this jacket supports a wide range of motion, making it suitable for more dynamic outdoor activities. The adjustable cuffs and hem allow for a customized fit that seals out drafts without restricting movement.

Articulated, pre-shaped sleeves,Adjustable hook-and-loop cuffs,Easy-to-use drawstring on the hem,Underarm ventilation

Best for

Ideal for Weekend Hikers

This jacket is a great all-rounder for hiking and trekking. It offers uncompromising weather protection, being both waterproof and windproof thanks to its 2.5-layer Mammut DRY Tour laminate. For enhanced comfort during strenuous activity, it includes underarm ventilation. The articulated, pre-shaped sleeves ensure freedom of movement on the trail.

Based on: primary_activity: hiking, Weather protection: uncompromising weather protection, Water resistance: waterproof, Windproofing: Windproof, Ventilation: Underarm ventilation, Ergonomics: articulated, pre-shaped sleeves

Great for Eco-Conscious Explorers

This hardshell jacket is a solid choice for those who value sustainability. It's constructed with recycled polyester, aligning with eco-conscious values. Beyond its materials, it delivers on performance with a waterproof and windproof design, an adjustable hem, and hook-and-loop cuffs for a versatile fit in changing weather.

Based on: main_material: recycled polyester, Water resistance: waterproof, Waistband: easy-to-use drawstring on the hem, Cuffs: adjustable hook-and-loop cuffs

Excellent for Versatile Daily Use

With a balanced design recommended for both trekking and daily life, this jacket provides functional style. It offers excellent weather resistance, being both waterproof and windproof. A key feature is its packability; it can be stowed into its own side pocket, making it perfect for travel or commuting when you need a reliable layer on hand.

Based on: recommended_use: hiking, trek, daily life, Packability: stowed away into its own side pocket, Water resistance: waterproof, Windproofing: Windproof

Benefits

FunctionalStay Dry and Shielded in Any Weather

Engineered to be completely waterproof and windproof, this jacket provides reliable protection from the elements. It utilizes a 2.5-layer Mammut DRY Tour laminate to create a barrier against rain and wind, ensuring you remain dry and comfortable during your outdoor pursuits.

Weather protection: uncompromising weather protection

Water resistance: waterproof

Windproofing: Windproof

Fabric: 2.5-layer Mammut DRY Tour laminate

FunctionalPacks Small for On-the-Go Convenience

Designed for performance without the weight, this jacket is exceptionally lightweight and compressible. It can be quickly stowed away into its own side pocket, taking up minimal space in your backpack, making it an essential companion for any adventure.

Packability: stowed away into its own side pocket

FunctionalMove Naturally and Unrestricted

This jacket is designed with the dynamic movements of hiking in mind. It features articulated, pre-shaped sleeves that follow your natural motion, preventing the jacket from riding up when you reach or scramble, ensuring complete freedom of movement on the trail.

Ergonomics: articulated

pre-shaped sleeves

Types of sleeves: pre-shaped sleeves

FunctionalA More Responsible Choice for the Outdoors

This jacket is constructed with a main material of recycled polyester. This choice reflects a commitment to creating high-performance outdoor gear with a reduced environmental footprint, allowing you to enjoy nature while making a more sustainable choice.

Main material: recycled polyester

Recycled content: recycled polyester

FunctionalStay Comfortable When the Intensity Rises

When your activity level increases, the jacket's underarm ventilation with water-repellent two-way zippers allows for rapid cooling. This moisture management system lets you easily regulate your temperature to stay comfortable during strenuous ascents without compromising weather protection.

Moisture management: underarm ventilation with water-repellent two-way zippers

Ventilation: Underarm ventilation

Ideal buyer profiles

Outdoor Adventurer

This buyer seeks reliable, high-performance gear for activities like hiking and trekking. They prioritize function over fashion and need outerwear that can withstand changing weather conditions without weighing them down.

The Alto Light Hardshell Jacket delivers uncompromising weather protection with its waterproof and windproof Mammut DRY Tour fabric. It's designed for hiking with articulated, pre-shaped sleeves for mobility and underarm ventilation for temperature regulation. Its ability to be stowed in its own side pocket makes it an excellent choice for adventurers who need to pack light.

Eco-Conscious Explorer

This individual loves exploring the outdoors and makes purchasing decisions that align with their environmental values. They look for durable products from brands that use sustainable materials and practices.

This jacket is an ideal choice because its main material is recycled polyester, directly appealing to a desire for more sustainable gear. This eco-friendly feature is combined with high-performance benefits like being waterproof and windproof, ensuring the jacket is both a responsible and practical choice for exploring the outdoors.

Urban

The Urban buyer needs versatile clothing that performs well during daily commutes and city life, regardless of the weather. They value practical features like weather resistance, packability, and a clean aesthetic that works in a non-technical setting.

With its high waterproof and windproof rating, this jacket is perfect for unpredictable city weather. Recommended for 'daily life' in addition to hiking, its functionality is matched by practical features like reflective accents for visibility and the ability to pack down small. The adjustable cuffs and hem allow for a customized fit for everyday comfort.

Competitive features

When selecting a jacket for outdoor activities, the primary distinction often lies between hardshell and softshell designs. The Mammut Alto Light is a hardshell jacket, prioritizing uncompromising waterproof and windproof protection. This contrasts with many alternatives, which may be softshells designed to offer more breathability and stretch at the expense of full weather protection. The Alto Light is specifically engineered for hiking and trekking, offering a lightweight, packable solution without insulation.

Where it excels

The Mammut Alto Light excels in providing robust weather protection. Its 2.5-layer Mammut DRY Tour laminate is both waterproof and windproof, making it a reliable outer layer for hiking and trekking in unpredictable conditions. Designed for mobility and convenience, this jacket is highly packable and can be stowed away into its own side pocket. This feature, combined with its lightweight construction, makes it an excellent choice for trips where space and weight are critical. It offers tailored comfort and temperature regulation through features like underarm ventilation with water-repellent zippers, articulated sleeves for better movement, and adjustable cuffs and hem for a customized fit. Constructed with a recycled polyester main material, the jacket appeals to environmentally conscious users who prioritize sustainable gear without compromising on performance.

Consider alternatives if...

Verdict

The Mammut Alto Light Hardshell Jacket is an excellent choice for those who need a lightweight, packable, and fully waterproof outer layer. Its focus on weather protection, ventilation, and ergonomic design makes it ideal for hiking and trekking. As a hardshell with no insulation, it's best used as part of a layering system. Shoppers seeking a single jacket with built-in warmth or the stretch of a softshell for high-output activities might look at other options, but for pure weather defense in a minimalist package, the Alto Light is a strong contender.

Specs comparison

	Mammut Alto Light Hardshell jacket	Mammut Taiss Hardshell Jacket
Ventilation	Underarm ventilation	underarm ventilation with water-repellent two-way zippers
Water Resistance	waterproof	waterproof
Insulation Type	none	none
Intended Use	hiking	climbing, mountaineering, and ski touring
Closure System	zipper	zipper
Type	Jacket	Hardshell Jacket
Outer Material Type	Synthetic	Synthetic
Recommended Use	hiking, trek, daily life	alpine climbing, mountaineering, ski touring, ice climbing
Weather Protection	uncompromising weather protection	waterproof and windproof protection
Cuffs	adjustable hook-and-loop cuffs	hook-and-loop cuffs
Jacket Type	Hardshell	Hardshell
Kind Of Jacket	Hardshell	Hardshell
Windproofing	Windproof	Windproof
Ergonomics	articulated, pre-shaped sleeves	pre-shaped sleeves
Primary Activity	hiking	alpine climbing and mountaineering
Types Of Sleeves	pre-shaped sleeves	pre-shaped sleeves
Details	reinforced peak	reinforced peak
Primary Technology	Mammut DRY Tour	Mammut DRY Expedition
Key Technology	Mammut DRY Tour	Mammut DRY Expedition
Waistband	easy-to-use drawstring on the hem	one-hand adjustable drawcord stoppers
Primary Benefit	uncompromising weather protection	waterproof and windproof protection
Packability	stowed away into its own side pocket	Compressible