
- Stable back
- Mobile phone pocket in hip belt
- Holder for ice axe not adjustable in length
Very universal backpack that is light but at the same time covers a wide range of applications.
Do you like to shift into a higher gear while hiking? Then you need lightweight and compact gear. The Lithium 20 is primarily made from recycled materials, and its permanently water-repellent coating is PFC-free. You’ll enjoy high wearing comfort thanks to the particularly lightweight and breathable shoulder padding. Air channels in the 3D EVA foam provide good cooling for your back. The padded hip belt features a fold-out pocket for your smartphone. If you don’t need it, you can simply remove it. The same goes for the integrated rain cover. The backpack is compatible with hydration systems. The side mesh pockets are also easily accessible while on the move. With the Lithium 20, you’ll be on the fast track in the mountains.
Exact colour description | Black, Elder, elderberry-black |
Material | 100% polyamide, 100D polyamide Robic recycled, Polyamide |
Target group | Men, Women |
Backpack type | Hiking backpack |
Equipment | Key holder, Rain cover |
Item number | 66575708 |
Manufacturer | Mammut |
Category | Backpacks |
Manufacturer no. | 2530-03172-1334-1020 |
Release date | 26.1.2026 |
Colour | Multicoloured, Yellow |
Exact colour description | Black, Elder, elderberry-black |
Material group | Fabric |
Material | 100% polyamide, 100D polyamide Robic recycled, Polyamide |
Target group | Men, Women |
Backpack type | Hiking backpack |
Equipment | Key holder, Rain cover |
Size | One size |
Sport | Hiking |
Style | Outdoor, Sports |
Back system | Contact back |
Back length | One size |
Country of origin | Vietnam |
Sustainability label | bluesign product |
CO₂ emissions | 5.85 kg |
Climate contribution | CHF 0.14 |
Scope of delivery | 1 piece |
Volume | 20 l |
Height | 53 cm |
Width | 24 cm |
Depth | 22 cm |
Weight | 740 g |
How often does a product of this brand in the «Backpacks» category have a defect within the first 24 months?
Source: Digitec GalaxusHow 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 GalaxusHow often is a product of this brand in the «Backpacks» category returned?
Source: Digitec Galaxus
Very universal backpack that is light but at the same time covers a wide range of applications.
The "Lithium 30". "_backpack has a somewhat complicated initial adjustment, as the chest strap, for example, cannot be moved easily. After individual adjustment, however, it fits very well and is very comfortable to carry. Practical features such as the phone compartment on the waist belt make it easier to access important items when travelling...

Very universal backpack that is light but at the same time covers a wide range of applications.