Alpinus Muddus 30 l Backpack - Navy Blue
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Alpinus Muddus 30 l Backpack - Navy Blue
Navy blue hiking backpack with a capacity of 30 liters, made of durable and damage-resistant 600D polyester. The fabric is coated with a PU layer that effectively protects against moisture and dirt, increasing the backpack’s resistance to adverse weather conditions.
600D polyester, D-Tech technology, SBS zippers
The construction is based on robust 600D polyester with D-Tech technology, characterized by a lightweight diamond-patterned texture. This structure enhances resistance to abrasions and tears, making the backpack ideal for intensive outdoor use. Additionally, solid SBS buckles and zippers have been used for increased durability.
Two compartments, multiple pockets, compression straps
The model features a spacious main compartment with a dedicated section for safely carrying a hydration bladder. The second compartment includes a functional organizer with multiple dividers and a key hook to help keep small items in order.
On the sides, there are two open pockets, perfect for a water bottle or canteen. The front includes a flat pocket divided into two sections for smaller accessories. A small hip belt pocket is ideal for carrying a phone, wallet, or other essentials.
Side compression straps (two on each side) allow you to adjust the backpack’s volume to the amount of gear carried. These can also be used to attach additional equipment, such as a tarp, mat, or sleeping bag.

Adjustable shoulder straps, chest and hip belt, ADS system
Ventilation is ensured by the ADS system (Alpinus Dry System), which uses a suspended mesh mounted on a shaped aluminum frame. This design allows for an efficient airflow between the user’s back and the backpack, enhancing comfort even during long hikes.
Adjustable shoulder straps, hip belt, and chest strap allow for a precise fit. The shoulder straps and hip belt are finished with soft, breathable mesh fabric, which prevents chafing and improves overall comfort.

Rain cover, Alpinus Safety reflective elements
The set includes a rain cover with Alpinus Safety reflective elements, improving visibility after dark and in poor weather conditions.
Main features
- capacity: 30 l
- made of 600D polyester
- D-Tech technology
- multiple pockets
- adjustable shoulder straps, chest strap, and hip belt
- ADS system (Alpinus Dry System)
- SBS zippers
- compression straps
- integrated rain cover
- Alpinus Safety reflective elements
- space for a hydration bladder

MILITARY.EU is a premium dealer of Alpinus.
Alpinus is a Polish outdoor brand with a rich history, founded in 1990 by outstanding Himalayan climbers Artur Hajzer, Janusz Majer, and Ryszard Warecki. From the very beginning, its mission has been to create reliable clothing and equipment for people who actively spend time in nature. As one of the pioneering brands in Poland, Alpinus introduced clothing with Gore-Tex membranes to its range, setting new standards of quality. After a period of absence, the brand returned to the market, combining its mountaineering heritage with modern technologies and an ecological approach to production. Today, it is recognized by both professionals and outdoor enthusiasts.