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20l hiking backpacks

20-litre hiking backpacks are compact solutions designed to carry essential gear in a small footprint. Their small size allows for clear organisation of belongings while maintaining a controlled load and a carrying system optimised for mobility.

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Salewa Climb Mate 25 Dark Olive Salewa Climb Mate 25 Dark Olive
Salewa
Backpack Climb Mate 25 Dark Olive

  • Recommended price

    £96.71

    -20%

    £77.35

-
Colour
  • Salewa Climb Mate 25 Dark Olive
Berghaus 24-7 365 U18 Peak Berghaus 24-7 365 U18 Peak
Berghaus
Backpack 24-7 365 U18 Peak

  • Recommended price

    £61.51

    -30%

    £43.03

The Berghaus 24-7 365 U18 Peak backpack offers optimum comfort thanks to its foam back panel, ideal for all your active days.
Colour
  • Berghaus 24-7 365 U18 Peak
Berghaus 24-7 365 U23 Peak Berghaus 24-7 365 U23 Peak
Berghaus
Backpack 24-7 365 U23 Peak

  • Recommended price

    £65.91

    -26%

    £48.31

The Berghaus 24/7 365 U23 backpack has a volume of 23 liters, ideal for carrying your essentials around town or on the trail.
Colour
  • Berghaus 24-7 365 U23 Black
  • Berghaus 24-7 365 U23 Peak
Berghaus 24-7 365 U23 Black Berghaus 24-7 365 U23 Black
Berghaus
Backpack 24-7 365 U23 Black

  • Recommended price

    £65.91

    -26%

    £48.31

The Berghaus 24/7 365 U23 Black backpack offers comfortable, versatile carrying for hiking or urban use, and incorporates a computer compartment.
Colour
  • Berghaus 24-7 365 U23 Black
  • Berghaus 24-7 365 U23 Peak
Berghaus Remote Hike M23 Backpack Black Berghaus Remote Hike M23 Backpack Black
Berghaus
Backpack Remote Hike M23 Backpack Black

  • Recommended price

    £105.51

    -25%

    £79.11

The Remote Hike M23 Backpack Black from Berghaus has a volume of 23 liters, perfect for carrying the essentials on your hikes.
Colour
  • Berghaus Remote Hike M23 Backpack Black
  • Berghaus Remote Hike M23 Backpack Spark
Berghaus Freeflow 24L Pack Spark Jet Black Berghaus Freeflow 24L Pack Spark Jet Black
Berghaus
Backpack Freeflow 24L Pack Spark Jet Black

  • Recommended price

    £140.71

    -25%

    £105.51

The Berghaus Freeflow 24L Pack Spark Jet Black backpack offers excellent breathability thanks to its Air-Frame back system and Freeflow technology.
Colour
  • Berghaus Freeflow 24L Pack Grey Pinstripe Jet Black
  • Berghaus Freeflow 24L Pack Spark Jet Black
Berghaus Freeflow 24L Pack Grey Pinstripe Jet Black Berghaus Freeflow 24L Pack Grey Pinstripe Jet Black
Berghaus
Backpack Freeflow 24L Pack Grey Pinstripe Jet Black

  • Recommended price

    £140.71

    -25%

    £105.51

The Berghaus Freeflow 24L Pack Grey Pinstripe Jet Black backpack features an Air-Frame back system for excellent breathability when hiking.
Colour
  • Berghaus Freeflow 24L Pack Grey Pinstripe Jet Black
  • Berghaus Freeflow 24L Pack Spark Jet Black
Berghaus Remote Hike M23 Backpack Spark Berghaus Remote Hike M23 Backpack Spark
Berghaus
Backpack Remote Hike M23 Backpack Spark

  • Recommended price

    £105.51

    -25%

    £79.11

The Berghaus Remote Hike M23 Backpack Spark features a Freeflow system that optimizes air circulation for long-lasting comfort.
Colour
  • Berghaus Remote Hike M23 Backpack Black
  • Berghaus Remote Hike M23 Backpack Spark
Ortovox Trace Pure 20 Grey Marble Ortovox Trace Pure 20 Grey Marble
Ortovox
Backpack Trace Pure 20 Grey Marble

  • Recommended price

    £131.91

    -30%

    £92.31

The Ortovox Trace Pure 20 Grey Marble backpack features a robust Robic 210D design, a ventilated back and great versatility.
Colour
  • Ortovox Trace Pure 20 Grey Marble
Millet Parmelan 17 Silverstone Black Millet Parmelan 17 Silverstone Black
Millet
Backpack Parmelan 17 Silverstone Black

  • Recommended price

    £131.91

    -25%

    £98.47

The Millet Parmelan 17 Silverstone Black backpack offers a 17L capacity, perfect for day hikes, combining lightness, comfort, and durability in all outdoor conditions.
Colour
  • Millet Parmelan 17 Black
  • Millet Parmelan 17 Silverstone Black
Osprey Hikelite 18 Raven Black Osprey Hikelite 18 Raven Black
Osprey
Backpack Hikelite 18 Raven Black

  • Recommended price

    £87.91

    -20%

    £70.31

-
Colour
  • Osprey Hikelite 18 Raven Black
Mammut Alto 24 Strata Mammut Alto 24 Strata
Mammut
Backpack Alto 24 Strata

  • Recommended price

    £96.71

    -30%

    £67.67

The Mammut Alto 24 Strata backpack is an expert choice for users seeking comfort, durability and organization for everyday use or hiking.
Colour
  • Mammut Alto 24 Strata
Mammut Alto 18 Black Mammut Alto 18 Black
Mammut
Backpack Alto 18 Black

  • Recommended price

    £87.91

    -20%

    £70.31

The Mammut Alto 18 Black backpack features durable ripstop fabric, ideal for hiking and everyday use.
Colour
  • Mammut Alto 18 Black
Ferrino Hikemaster 24 Lady Purple Ferrino Hikemaster 24 Lady Purple
Ferrino
Backpack Hikemaster 24 Lady Purple

  • Recommended price

    £131.91

    -20%

    £105.51

The Ferrino Hikemaster 24 Lady Purple women's backpack adapts perfectly to women's morphology, ensuring comfort, safety and optimal organization.
Colour
  • Ferrino Hikemaster 24 Lady Green
  • Ferrino Hikemaster 24 Lady Purple
Ferrino Hikemaster 24 Lady Green Ferrino Hikemaster 24 Lady Green
Ferrino
Backpack Hikemaster 24 Lady Green

  • Recommended price

    £131.91

    -20%

    £105.51

The Hikemaster 24 Lady Green women's backpack from Ferrino is the ideal companion for your day hikes with comfort and practicality.
Colour
  • Ferrino Hikemaster 24 Lady Green
  • Ferrino Hikemaster 24 Lady Purple
Ferrino Gecko 18 Black Ferrino Gecko 18 Black
Ferrino
Backpack Gecko 18 Black

  • Recommended price

    £105.51

    -20%

    £84.39

Ferrino's Gecko 18 Black backpack offers comfort, stability and optimal organization for all your day hikes.
Colour
  • Ferrino Gecko 18 Black
Mammut Alto 22 Black Mammut Alto 22 Black
Mammut
Backpack Alto 22 Black

  • Recommended price

    £92.31

    -29%

    £65.03

The Alto 22 Black backpack from Mammut is ideal for urban travel, short trips or day hikes, offering comfort and practicality.
Colour
  • Mammut Alto 22 Black
Millet Parmelan 17 Black Millet Parmelan 17 Black
Millet
Backpack Parmelan 17 Black

  • Recommended price

    £131.91

    -25%

    £98.47

The Millet Parmelan 17 Black, a durable 17-litre backpack, offers comfort and practicality with its ergonomic straps and multiple storage options.
Colour
  • Millet Parmelan 17 Black
  • Millet Parmelan 17 Silverstone Black
Salewa Pedroc Active 16 Olive Oil Salewa Pedroc Active 16 Olive Oil
Salewa
Backpack Pedroc Active 16 Olive Oil

  • Recommended price

    £105.51

    -30%

    £73.83
Colour
  • Salewa Pedroc Active 16 Black Out
  • Salewa Pedroc Active 16 Olive Oil
Salewa Pedroc Active 16 Black Out Salewa Pedroc Active 16 Black Out
Salewa
Backpack Pedroc Active 16 Black Out

  • Recommended price

    £105.51

    -30%

    £73.83
Colour
  • Salewa Pedroc Active 16 Black Out
  • Salewa Pedroc Active 16 Olive Oil

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A compact and lightweight design for controlled carrying

A 20-litre hiking pack stands out for its compact design and ergonomics engineered to remain comfortable during transport. Depending on the model, you’ll find contoured shoulder straps, a ventilated back panel, compression straps and adjustment points that help stabilise the load and enhance comfort.

Capacity and organisation of a small 20-litre hiking backpack

The internal layout of a 20-litre pack makes gear organisation easier. The main compartment holds the essentials, while side or front pockets keep certain accessories within easy reach. Some models are compatible with a hydration bladder and feature compression straps to reduce movement and optimise stability.

Our selection of 20-litre hiking backpacks

Glisshop offers a range of 20-litre hiking backpacks designed for those seeking a compact yet functional format. Each pack is selected for its carrying comfort and its ability to organise equipment efficiently within a small volume.

A good 20L hiking backpack should offer:

  • a reasonable weight to minimise the carried load
  • a comfortable, breathable back panel
  • good internal stability
  • a simple yet practical internal layout
  • quickly accessible pockets

Available models may prioritise lightness and simplicity or incorporate more technical carrying systems to improve support and stability, while maintaining a compact design.

What are the dimensions of a 20-litre backpack?

Dimensions vary depending on the brand and carrying system. In general, a 20-litre pack has a compact profile that sits close to the back and is easy to handle. This format allows you to organise your essential gear without adding unnecessary bulk.

Other available capacities

If you’re looking for slightly more capacity, discover our selection of 30-litre hiking backpacks. This size provides extra space for carrying additional items.

Wide range of hiking backpacks at Glisshop

The 20-litre hiking bags available at Glisshop are chosen for their carrying quality and reliability. Explore all our models in the hiking backpack category.

To browse a selection focused on capacities suitable for short day outings, you can also visit our dedicated page.

To learn more about choosing the right capacity and carrying system, our guide How to choose your hiking backpack? details the key criteria to consider before purchasing.