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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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Osprey Talon 22 Frosty Mint Green Night Shift Osprey Talon 22 Frosty Mint Green Night Shift
Osprey
Backpack Talon 22 Frosty Mint Green Night Shift

  • Recommended price

    £123.11

    -20%

    £98.47

The Osprey Talon 22 Frosty Mint Green Night Shift is a spacious, eco-friendly backpack perfect for hiking, featuring an AirScape back system, Stow-on-the-Go pole holder, and LidLock helmet carrying system.
Colour
  • Osprey Talon 22 Black Coal Grey
  • Osprey Talon 22 Frosty Mint Green Night Shift
  • Osprey Talon 22 Green Canopy Pine Leaf
  • Osprey Talon 22 Phantom Grey Dark Charcoal
  • Osprey Talon 22 Scoria Blue Night Shift
Bliz - Nouveautés
Millet Prolighter 22L Icon Blue Millet Backpack Prolighter 22L Icon Blue Keypoints
Millet
Backpack Prolighter 22L Icon Blue

  • Recommended price

    £87.91

    -25%

    £65.91
Colour
  • Millet Prolighter 22L Black
  • Millet Prolighter 22L Icon Blue
  • Millet Prolighter 22L Red
  • Millet Prolighter 22L Saphir
Osprey Talon 22 Scoria Blue Night Shift Osprey Talon 22 Scoria Blue Night Shift
Osprey
Backpack Talon 22 Scoria Blue Night Shift

  • Recommended price

    £123.11

    -20%

    £98.47

The Osprey Talon 22 Scoria Blue Night Shift is a spacious, eco-friendly backpack with optimal ventilation, perfect for hiking, featuring adjustable straps, pole and helmet holders.
Colour
  • Osprey Talon 22 Black Coal Grey
  • Osprey Talon 22 Frosty Mint Green Night Shift
  • Osprey Talon 22 Green Canopy Pine Leaf
  • Osprey Talon 22 Phantom Grey Dark Charcoal
  • Osprey Talon 22 Scoria Blue Night Shift
Osprey Tempest 22 Anchor Blue Atlas Osprey Tempest 22 Anchor Blue Atlas
Osprey
Backpack Tempest 22 Anchor Blue Atlas

  • Recommended price

    £123.11

    -15%

    £104.63

The Osprey Tempest 22 Anchor Blue Atlas is a lightweight, eco-friendly backpack with a 22-litre capacity, optimal ventilation, and features for comfort.
Colour
  • Osprey Tempest 22 Anchor Blue Atlas
  • Osprey Tempest 22 Black Coal Grey
  • Osprey Tempest 22 Deep Fig Hotsport Pink
  • Osprey Tempest 22 Frosty Mint Green Botanica
Osprey Talon 22 Black Coal Grey Osprey Talon 22 Black Coal Grey
Osprey
Backpack Talon 22 Black Coal Grey

  • Recommended price

    £123.11

    -20%

    £98.47

The Osprey Talon 22 Black Coal Grey is a spacious, eco-friendly backpack perfect for hiking, featuring an AirScape back system, Stow-on-the-Go pole holder, and LidLock helmet carrying system.
Colour
  • Osprey Talon 22 Black Coal Grey
  • Osprey Talon 22 Frosty Mint Green Night Shift
  • Osprey Talon 22 Green Canopy Pine Leaf
  • Osprey Talon 22 Phantom Grey Dark Charcoal
  • Osprey Talon 22 Scoria Blue Night Shift
RAB Adrift 24 Black RAB Adrift 24 Black
RAB
Backpack Adrift 24 Black

  • Recommended price

    £87.91

    -20%

    £70.31

The Adrift 24 Black backpack from RAB combines lightness, ergonomics and plenty of storage space for outdoor enthusiasts and active city dwellers.
Colour
  • RAB Adrift 24 Army
  • RAB Adrift 24 Black
  • RAB Adrift 24 Pewter
RAB Adrift 24 Pewter RAB Adrift 24 Pewter
RAB
Backpack Adrift 24 Pewter

  • Recommended price

    £87.91

    -20%

    £70.31
Colour
  • RAB Adrift 24 Army
  • RAB Adrift 24 Black
  • RAB Adrift 24 Pewter
Ortovox Traverse 18 S Glacier Grey Ortovox Backpack Traverse 18 S Glacier Grey Keypoints
Ortovox
Backpack Traverse 18 S Glacier Grey

  • Recommended price

    £114.31

    -20%

    £91.43
Colour
  • Ortovox Traverse 18 S Glacier Grey
NOUVEAUTÉS H27
Mammut Lithium 20 Black Mammut Lithium 20 Black
Mammut
Backpack Lithium 20 Black

  • Recommended price

    £109.91

    -20%

    £87.91


Colour
  • Mammut Lithium 20 Black
  • Mammut Lithium 20 Sapphire Black
Nitro Slash 25 Pro Arctic Nitro Slash 25 Pro Arctic
Nitro
Backpack Slash 25 Pro Arctic

  • Recommended price

    £149.51

    -24%

    £112.55

The Slash 25 Pro Arctic is a Nitro snowboard backpack with a 25-liter capacity, a sturdy, lightweight structure and a ski-carrying system.
.
Colour
  • Nitro Slash 25 Pro Arctic
  • Nitro Slash 25 Pro Wax Lizard
Mammut Duncan 22 Black Mammut Duncan 22 Black
Mammut
Backpack Ducan 22 Black

  • Recommended price

    £114.31

    -15%

    £96.71

The Mammut Duncan 22 Black backpack is a versatile and sturdy model that allows you to go trekking or hiking with your gear well organized and protected from the elements by the rain cover.
Colour
  • Mammut Duncan 22 Black
RAB Adrift 24 Army RAB Adrift 24 Army
RAB
Backpack Adrift 24 Army

  • Recommended price

    £87.91

    -20%

    £70.31

RAB's versatile, high-tech Adrift 24 Army backpack offers 24 liters of ergonomic storage with laptop and tablet compartments, side pockets and removable hip belt.
Colour
  • RAB Adrift 24 Army
  • RAB Adrift 24 Black
  • RAB Adrift 24 Pewter
Dakine Heli Pro 20L Mulled Basil Dakine Heli Pro 20L Mulled Basil
Dakine
Backpack Heli Pro 20L Mulled Basil

  • Recommended price

    £123.11

    -30%

    £86.15

The Heli Pro 20L Black men backpack is an ultra-functional and versatile model that was designed to be as practical and comfortable as possible
Colour
  • Dakine Heli Pro 20L Black
  • Dakine Heli Pro 20L Griffin
  • Dakine Heli Pro 20L Mulled Basil
Arva Ride 18 Sand Arva Ride 18 Sand
Arva
Backpack Ride 18 Sand

  • Recommended price

    £79.11

    -20%

    £63.27

-
Colour
  • Arva Ride 18 Black
  • Arva Ride 18 Burgundy
  • Arva Ride 18 Sand
Osprey Talon Velocity 20 Dark Charcoal Tumbleweed Yellow Osprey Talon Velocity 20 Dark Charcoal Tumbleweed Yellow
Osprey
Backpack Talon Velocity 20 Dark Charcoal Tumbleweed Yellow
  • £131.91

The Osprey Talon Velocity 20 Dark Charcoal Tumbleweed is a comfortable, versatile backpack with a 20L capacity, ideal for hiking or trail running, featuring ample storage, hydration compatibility, and made from recycled, Bluesign certified materials.
Colour
  • Osprey Talon Velocity 20 Dark Charcoal Tumbleweed Yellow
Size
  • L-XL (49-58.5)
Black Diamond
Picture Off Trax 20 Backpack Tobacco Picture Off Trax 20 Backpack Tobacco
Picture
Backpack Off Trax 20 Backpack Tobacco

  • Recommended price

    £83.51

    -26%

    £61.51

-
Colour
  • Picture Off Trax 20 Backpack Black
  • Picture Off Trax 20 Backpack Peppermint
  • Picture Off Trax 20 Backpack Pure Cashmere
  • Picture Off Trax 20 Backpack Serenity Blue
  • Picture Off Trax 20 Backpack Tobacco
Millet Ubic 20L E-Dark Red Millet Backpack Ubic 20L E-Dark Red Keypoints
Millet
Backpack Ubic 20L E-Dark Red

  • Recommended price

    £105.51

    -16%

    £87.91
Colour
  • Millet Ubic 20L E-Black Dark Blue
  • Millet Ubic 20L E-Black Sand
  • Millet Ubic 20L E-Black
  • Millet Ubic 20L E-Dark Red
Millet Prolighter 22L Red Millet Backpack Prolighter 22L Red Keypoints
Millet
Backpack Prolighter 22L Red

  • Recommended price

    £87.91

    -25%

    £65.91
Colour
  • Millet Prolighter 22L Black
  • Millet Prolighter 22L Icon Blue
  • Millet Prolighter 22L Red
  • Millet Prolighter 22L Saphir
Osprey Tempest 22 Frosty Mint Green Botanica Osprey Tempest 22 Frosty Mint Green Botanica
Osprey
Backpack Tempest 22 Frosty Mint Green Botanica

  • Recommended price

    £123.11

    -20%

    £98.47

The Osprey Tempest 22 Frosty Mint Green Botanica is a lightweight, eco-friendly backpack ideal for day hikes, featuring optimal ventilation, stability, and a water repellent finish.
Colour
  • Osprey Tempest 22 Anchor Blue Atlas
  • Osprey Tempest 22 Black Coal Grey
  • Osprey Tempest 22 Deep Fig Hotsport Pink
  • Osprey Tempest 22 Frosty Mint Green Botanica
Vaude Wizard 18+4 Purple Ash Vaude Wizard 18+4 Purple Ash
Vaude
Backpack Wizard 18+4 Purple Ash

  • Recommended price

    £123.11

    -25%

    £92.31
Colour
  • Vaude Wizard 18+4 Agave
  • Vaude Wizard 18+4 Black
  • Vaude Wizard 18+4 Light Leaf
  • Vaude Wizard 18+4 Purple Ash
Arva Ride 24 Sand Arva Backpack Ride 24 Sand Keypoints
Arva
Backpack Ride 24 Sand

  • Recommended price

    £101.11

    -20%

    £80.87

-
Colour
  • Arva Ride 24 Black
  • Arva Backpack Ride 24 Blue Denim Overview
  • Arva Ride 24 Sand
Ferrino Agile 25 Blue Ferrino Agile 25 Blue
Ferrino
Backpack Agile 25 Blue

  • Recommended price

    £123.11

    -25%

    £92.31

With its 25-liter volume, Ferrino's Agile 25 Blue backpack is perfect for carrying the gear you need for a day's hiking. It's extremely comfortable and breathable.
Colour
  • Ferrino Agile 25 Black
  • Ferrino Agile 25 Blue
  • Ferrino Agile 25 Red
Dakine
Osprey Tempest 22 Deep Fig Hotsport Pink Osprey Tempest 22 Deep Fig Hotsport Pink
Osprey
Backpack Tempest 22 Deep Fig Hotsport Pink
  • £123.11

The Osprey Tempest 22 Deep Fig Hotsport Pink is a lightweight, compact backpack perfect for day hikes, offering ample space, optimal ventilation, stability, and eco-friendly design.
Colour
  • Osprey Tempest 22 Anchor Blue Atlas
  • Osprey Tempest 22 Black Coal Grey
  • Osprey Tempest 22 Deep Fig Hotsport Pink
  • Osprey Tempest 22 Frosty Mint Green Botanica
Blue Ice Chiru 25L Bronze Mist Blue Ice Chiru 25L Bronze Mist
Blue Ice
Backpack Chiru 25L Bronze Mist

  • Recommended price

    £123.11

    -30%

    £86.15

Designed for mountaineering and hiking, the Blue Ice Chiru 25L Bronze Mist is ultra-practical, lightweight, strong and waterproof. It features a capacity of 25 litres.  
Colour
  • Blue Ice Chiru 25L Bronze Mist
  • Blue Ice Chiru 25L India Ink
Size
  • M-L
Mammut Lithium 20 Sapphire Black Mammut Lithium 20 Sapphire Black
Mammut
Backpack Lithium 20 Sapphire Black

  • Recommended price

    £109.91

    -20%

    £87.91


Colour
  • Mammut Lithium 20 Black
  • Mammut Lithium 20 Sapphire Black
Vaude Women's Skomer 24 Hotchili Vaude Women's Skomer 24 Hotchili
Vaude
Backpack Women's Skomer 24 Hotchili

  • Recommended price

    £114.31

    -30%

    £79.99
Colour
  • Vaude Women's Skomer 24 Black
  • Vaude Women's Skomer 24 Eclipse
  • Vaude Women's Skomer 24 Hotchili

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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.