Mammut Lithium

20 l
Delivered between Thu, 8.10. and Tue, 13.10.
Supplied by
free shipping

Colour8

Product details

The Lithium 20 is made mainly from recycled materials and the durable water-repellent finish is PFC-free. The lightweight and breathable shoulder padding ensures a high level of comfort. Air channels in the 3D EVA foam ensure good cooling on the back. The padded hip belt has a fold-out pocket for your smartphone. When you don't need it, simply remove it. The same goes for the integrated rain cover. The rucksack is compatible with hydration systems. The side mesh pockets are also easily accessible while walking. With the Lithium 20, you are in the fast lane in the mountains.

Key specifications

Exact colour description
Dark green, dark marsh-black, dark marsh/black
Material
100 D Robic nylon from recycling, 100% polyamide, 100D Nylon Robic recycled, 210 D Nylon Dragon made from recycled material
Target group
Men, Women
Backpack type
Day pack, Hiking backpack
Equipment
Front pocket, Hip belt, Mesh pockets, Rain cover, Shoulder strap
Volume
20 l

General information

Item number
54203421
Manufacturer
Mammut
Category
Backpacks
Manufacturer No.
253003172402941020
Release date
24.1.2025
Sales rank in Category Backpacks
573 of 36783
External links

Colour

Colour
Green
Exact colour description
Dark green, dark marsh-black, dark marsh/black

Material

Material group
Fabric
Material
100 D Robic nylon from recycling, 100% polyamide, 100D Nylon Robic recycled, 210 D Nylon Dragon made from recycled material

Target group

Target group
Men, Women

Backpack properties

Backpack type
Day pack, Hiking backpack
Equipment
Front pocket, Hip belt, Mesh pockets, Rain cover, Shoulder strap
Sport
Climbing, Hiking
Style
Outdoor
Back system
Contact back

Origin

Country of origin
Vietnam

Sustainability

Product certificate
bluesign product, Global Recycled Standard
Manufacturer commitment
Fair wear, SBTi

Voluntary climate contribution

CO₂ emissions
4.1 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 piece

Product dimensions

Volume
20 l
Height
53 cm
Width
24 cm
Depth
22 cm
Weight
740 g

Package dimensions

Length
56.10 cm
Width
33.50 cm
Height
11.40 cm
Weight
730 g

30-day right of return
24 Months Warranty (Bring-in)
3 additional offers

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Backpacks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 47.Herlitz
    0.4 %
  • 47.Johnny Urban
    0.4 %
  • 47.Mammut
    0.4 %
  • 47.Patagonia
    0.4 %
  • 47.reisenthel
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 18.Ortovox
    5 days
  • 20.Cabaia
    7 days
  • 21.Mammut
    11 days
  • 21.Satch
    11 days
  • 21.The Chesterfield Brand
    11 days

Return rate

How often is a product of this brand in the «Backpacks» category returned?

Source: Digitec Galaxus
  • 55.Deuter
    9 %
  • 55.Nitro
    9 %
  • 57.Mammut
    9.1 %
  • 58.Samsonite
    9.2 %
  • 59.Cabaia
    9.3 %
Source: Digitec Galaxus

Translation: machine translated
Without ratingNo rating
Trekking MagazinKaufberatung Wochenend-RucksäckeReleaseFebruary 2026

The alpine rucksack with variable length is perfectly balanced, moves with you and sits securely, but is less airy. Ideal for cooler temperatures and mountaineering to high altitude/ice tours, including hiking.

This test report belongs to a different type: Lithium 40 (40 l)