Technical sheet

Mammut First Zip 4L Junior Backpack

Name: Mammut First Zip 4L Junior Backpack
Brand: Mammut
SKU: 141856590
Price: 36.49 EUR
Availability: InStock
Rating: 4 (1 reviews)

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1 Reviews

4 Questions

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Long

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Features of Mammut First Zip 4L

Product description of Mammut First Zip 4L Junior Backpack

Description summary

Gear up your little explorer with the MAMMUT First Zip 4L Junior Backpack! Perfect for ages 2-9, this lightweight, frameless pack offers exceptional comfort with padded straps and an adjustable sternum strap featuring a safety whistle. Kid-friendly features include an easy-access main compartment, mesh water bottle pockets, and an internal name tag. Built for durability and sustainability with PFC-free DWR treatment and Fair Wear certification, it also comes with a fun Mammut plush toy! Ideal for hiking, kindergarten, or playground adventures, it’s the ultimate companion for young explorers

MAMMUT First Zip 4L Junior Backpack: The Perfect Adventure Companion for Young Explorers

Introduce your little one to the joys of the great outdoors with the MAMMUT First Zip 4L Junior Backpack. Expertly designed for the youngest adventurers, this small backpack is the ideal first pack for children aged 2 to 9 years, depending on the volume selected. Whether it´s their first hiking trip, a day at kindergarten, or a visit to the playground, the First Zip is built to inspire a love for exploration while providing exceptional comfort and functionality for both boys and girls. Its frameless, lightweight design ensures it never weighs them down, making every journey a fun-filled experience.

Engineered for Comfort and a Secure Fit

Comfort is paramount when it comes to gear for children, and the First Zip excels in this area. It features the Mammut CONTACT back system and soft, padded, anatomically shaped shoulder straps that are specifically tailored for a junior frame. This ergonomic design ensures the backpack sits comfortably and securely, preventing it from slipping off small shoulders. An adjustable sternum strap adds another layer of stability and includes an integrated safety whistle, empowering your child and giving you peace of mind on the trail. This thoughtful construction means more smiles and fewer complaints, even on longer walks.

Packed with Kid-Friendly Features and a Fun Surprise

This backpack is more than just a bag; it´s a trusty companion for every escapade. The main zippered compartment is easy for little hands to open and offers ample space for a rain jacket, snacks, and treasured finds from the trail. Two stretchy mesh side pockets are perfectly sized for water bottles, ensuring hydration is always within reach. Inside, a stitched name and address label helps prevent the pack from getting lost. And for the ultimate touch of fun, every First Zip backpack comes with a cuddly Mammut plush toy, a new friend to join in on all their adventures!

Durable, Safe, and Sustainable

Built from a durable synthetic material, the MAMMUT First Zip is made to withstand the rigors of childhood play. It´s tough enough for outdoor use and easy to clean after a muddy day of hiking. For enhanced safety during early mornings or late afternoons, reflective details are stitched into the design to increase visibility in low-light conditions. Mammut is also committed to responsible manufacturing; this backpack is a Fair Wear product, ensuring ethical production standards, and features a PFC-free Durable Water Repellent (DWR) treatment. This eco-friendly finish provides reliable protection from light rain and splashes without the use of harmful chemicals, keeping their belongings dry and protecting the planet they´re learning to explore.

Small backpack with dividers for children aged 2 to 9 years, depending on the volume.

Comes with a Mammut plush toy.

FEATURES:
-22 cm x 15 cm x 28 cm.
-Fair Wear.
-PFC-free DWR.
-240 g.

Technical Specifications:

* Volume: 4 L (within the 0-10 L range)
* Target User: Junior (Boys, Girls)
* Frame Type: Frameless
* Material Type: Synthetic
* Weight: 240 g
* Dimensions (H x W x D): 28 cm x 22 cm x 15 cm
* Special Features: Includes Mammut plush toy, integrated safety whistle, internal name/address label, reflective details

Specifications

Manual

Technical specifications of Mammut First Zip 4L

Capacity

4 L
Weight

240 g
Back panel ventilation

Yes
Rain cover included

No
Hydration system compatible

No
Hip belt pockets

No
Color

Black
Capacity

0-10 L

Features of Mammut First Zip 4L

Color Black

Color

Black

Capacity 0-10 L

Capacity

0-10 L

Key differentiators

Comes with a fun Mammut plush toy for an adventurous companion.

Designed for juniors with a frameless structure, padded straps, and a CONTACT back system for comfort.

Features a PFC-free DWR treatment and Fair Wear certification.

Includes kid-friendly safety features like an integrated whistle and reflective details.

Offers a 4-liter capacity, ideal for a child's first hiking backpack.

Technology in Mammut First Zip 4L Junior Backpack

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Mammut First Zip 4L Junior Backpack

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Include AI Generated questions and answers

2026-07-28

Generated by AI and verified

What age group is the Mammut First Zip 4L backpack designed for?

Answer of Generated by AI and verified

The Mammut First Zip 4L Junior Backpack is designed for young explorers. The product description suggests it is perfect for children aged 2 to 9, and our product attributes list the age group as 'junior Children, Teens, Adults', making it a versatile choice for a wide range of young users.

* Generated by AI based on customer and product data

2026-07-28

Generated by AI and verified

What is the capacity of the Mammut First Zip Junior Backpack?

Answer of Generated by AI and verified

This backpack has a capacity of 4 liters, making it a small and lightweight choice ideal for young children carrying essentials for a day hike, kindergarten, or a trip to the playground.

* Generated by AI based on customer and product data

2026-07-28

Generated by AI and verified

Does this backpack have any safety features?

Answer of Generated by AI and verified

Yes, it does. The backpack is equipped with an adjustable sternum strap that includes an integrated safety whistle. It also features reflective details to enhance visibility in low-light conditions.

* Generated by AI based on customer and product data

2026-07-28

Generated by AI and verified

Is the Mammut First Zip backpack suitable for hiking?

Answer of Generated by AI and verified

Absolutely. This backpack is designed with hiking in mind for young children. It features a comfortable Mammut CONTACT back system, padded shoulder straps, and a lightweight, frameless design to ensure comfort on the trail. Its 4L capacity is perfect for carrying snacks, a water bottle, and a light jacket for a day's adventure.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

First Hiking Adventures 95% Fit

Designed specifically for juniors, this 4L backpack is the perfect size for a child's first hiking trips. The frameless structure is lightweight, and safety features like the integrated whistle and reflective details provide peace of mind on the trail.

4 L capacity,Frameless structure,Integrated safety whistle,Reflective details,Mammut CONTACT back system

Family Outings and Park Visits 90% Fit

This backpack is a great companion for family day trips to the park or zoo. Its 4L volume is ideal for a child to carry their own snacks, a small toy (like the included Mammut plush), and a water bottle in the mesh side pockets.

Includes Mammut plush toy,Internal name/address label,PFC-free DWR treatment,Padded shoulder straps

Preschool or Kindergarten Use 80% Fit

With its simple design and child-friendly features, this backpack works well for preschool or kindergarten. The internal name/address label is practical for school settings, and the size is manageable for young children to carry their daily essentials.

Internal name/address label,Durable synthetic material,Padded shoulder straps,Adjustable sternum strap

Travel Companion for Young Explorers 75% Fit

As a personal carry-on for a child, this backpack is a great choice for travel. It's small enough to fit easily under a seat, and it allows a child to feel responsible for their own travel activities, like coloring books and snacks.

4 L capacity,Frameless structure,Internal name/address label,Includes Mammut plush toy

Best for

Ideal for a Child's First Hikes

The 4L capacity is perfectly sized for a child's first adventures, while the included Mammut plush toy adds a fun, encouraging element to their experience.

Capacity: 4 L; Special features: Includes Mammut plush toy

Great for Parents

This backpack prioritizes a child's safety with an integrated safety whistle and reflective details for better visibility.

Special features: integrated safety whistle, reflective details

Best for Eco-Minded Families

With Fair Wear certification and a PFC-free water-repellent treatment, this backpack is a practical choice that aligns with eco-conscious values.

Certifications: Fair Wear, PFC-free DWR

Perfect for Everyday Junior Adventures

The lightweight, frameless design and ventilated back panel ensure comfort for all-day wear, making it a great choice for various junior activities.

Structure: Frameless; Back panel ventilation: Yes; Age group: junior

Benefits

FunctionalEnhanced visibility and safety features for peace of mind.

This backpack is designed with your child's safety in mind, featuring reflective details for better visibility in low light and an integrated safety whistle for emergencies. These features provide added reliability during outdoor adventures.

Special features: integrated safety whistle

Special features: reflective details

Age group: junior

FunctionalComfortable design for active young hikers.

Encourage an active lifestyle with a backpack built for comfort on the move. The frameless structure, Mammut CONTACT back system, and back panel ventilation are designed to support young hikers during their explorations.

Structure: Frameless

Back panel: Mammut CONTACT back system

Back panel ventilation: Yes

Intended use: hiking

FunctionalResponsibly made for the conscious young explorer.

This backpack is a choice you can feel good about, featuring Fair Wear certification and a PFC-free DWR treatment. These elements reflect a commitment to responsible manufacturing and environmental consideration.

Certifications: Fair Wear

PFC-free DWR

Ideal buyer profiles

Parents seeking a first hiking backpack for their child

This buyer is looking for a small, safe, and comfortable backpack for a junior's first hiking adventures. They prioritize features that ensure their child's safety and comfort on the trail, as well as durability and ease of use for small hands.

The Mammut First Zip is designed specifically for juniors, featuring a 4L capacity, padded shoulder straps, and the Mammut CONTACT back system for a comfortable fit. Safety is addressed with an integrated whistle and reflective details for visibility. The durable synthetic material with a PFC-free DWR treatment and Fair Wear certification also appeals to their desire for a reliable and responsibly made product.

Competitive features

When choosing a first backpack for a young adventurer, key features like comfort, capacity, and child-friendly design are paramount. We're comparing the Mammut First Zip 4l Junior Backpack Kids against several other popular options to help you find the perfect pack for your little one's needs, whether for hiking, kindergarten, or playground fun.

Where it excels

The Mammut First Zip 4l is specifically designed for young children, featuring padded straps and an adjustable sternum strap with an integrated safety whistle for a comfortable and secure fit. It includes kid-friendly details like easy-to-access mesh water bottle pockets and an internal name tag, making it practical for daily adventures. This backpack stands out with its included Mammut plush toy, adding an element of fun that can make carrying their own gear more exciting for a child.

Consider alternatives if...

Verdict

The Mammut First Zip 4l Junior Backpack is an excellent choice as a child's first pack. It thoughtfully combines comfort, safety features like a sternum strap whistle, and practical elements such as mesh pockets and a name tag. While the provided data doesn't allow for a detailed specification comparison with competitors, its child-centric design and the fun addition of a plush toy make it a compelling option for introducing young ones to carrying their own gear on hikes or to kindergarten.

Specs comparison

	Mammut First Zip 4L Junior Backpack	Mammut First Zip 8l Junior Backpack
Material	synthetic	synthetic
Capacity	4 L	8 L
Intended Use	hiking	hiking, everyday_outdoor, travel
Volume	4 L	8 L
Back Panel	Mammut CONTACT back system	frameless
Back Panel Ventilation	Yes	Yes
Hydration System Compatible	No	No

Specs vs competitors

	Mammut First Zip 4L Junior Backpack	Vaude Ayla 6l Junior Backpack	Littlelife Doodle Kids Backpack 6l	Littlelife Big Dinosaur 6l Backpack	Deuter Pico 5l Backpack
Material	synthetic	recycled_materials, polyester, polyurethane	-	-	recycled_materials, polyester
Capacity	4 L	6 l	6 Litres	6 Liters	5 L
Hydration Compatible	false	false	-	-	-
Intended Use	hiking	hiking	hiking	urban	hiking
Type Of Rucksack Backpack Holdall	Frameless	junior backpack	hiking	backpack	backpack
Volume	4 L	6 L	6 L	6 L	5 L
Back Panel	Mammut CONTACT back system	padded	Yes	Yes	Contact Back System
Back Panel Ventilation	Yes	padded	Yes	Yes	Contact Back System
Hydration System Compatible	No	No	-	-	-