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20l hiking backpacks

20-litre hiking backpacks are ideal for hikers seeking a compact model that is lightweight and perfectly suited for day trips and outdoor activities requiring minimal gear. With their smaller capacity, they allow you to carry all the essentials without being bulky, making them a preferred choice for nature enthusiasts and demanding athletes. For longer hikes or those involving overnight stays, it would be better to opt for a 30-litre backpack or a 40-litre model, also available at Glisshop.

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Kathmandu Backpack Valorous Pack 20L Red Earth Overview Kathmandu Backpack Valorous Pack 20L Red Earth Back
Kathmandu
Backpack Valorous Pack 20L Red Earth

  • Recommended price

    £89.91

    -35%

    £58.41

The Kathmandu Valorous Pack 20L Red Earth backpack is perfect for day hikes, combining lightness, comfort and eco-responsibility with its recycled materials.
Colour
  • Kathmandu Backpack Valorous Pack 20L Red Earth Overview
Cotopaxi Backpack Elqui 18L Backpack Cumbre Carbon Overview Cotopaxi Backpack Elqui 18L Backpack Cumbre Carbon Back
Cotopaxi
Backpack Elqui 18L Backpack Cumbre Carbon

  • Recommended price

    £89.91

    -25%

    £67.41

The Cotopaxi Elqui 18L Backpack Cumbre Carbon is a durable, breathable, and versatile backpack with ample storage, suitable for hiking and daily use, featuring recycled materials and hydration system compatibility.
Colour
  • Cotopaxi Backpack Elqui 18L Backpack Cumbre Carbon Overview
  • Cotopaxi Backpack Elqui 18L Backpack Cumbre Foam & Silver Leaf Overview
RAB Backpack Nitron 25 Orion Blue Overview RAB Backpack Nitron 25 Orion Blue Detail
RAB
Backpack Nitron 25 Orion Blue

  • Recommended price

    £107.91

    -35%

    £70.11

The RAB Nitron 25 Orion Blue is a lightweight, durable hiking backpack, ideal for day trips thanks to its 25-liter volume and ergonomic carrying system.
Colour
  • RAB Backpack Nitron 25 Anthracite Overview
  • RAB Backpack Nitron 25 Orion Blue Overview
RAB Backpack Khroma 22 Pewter Overview RAB Backpack Khroma 22 Pewter Back
RAB
Backpack Khroma 22 Pewter

  • Recommended price

    £179.91

    -15%

    £152.91
Colour
  • RAB Backpack Khroma 22 Pewter Overview
Size
  • M
Millet Backpack Pierra Ment Evo 20 Black Overview Millet Backpack Pierra Ment Evo 20 Black Keypoints
Millet
Backpack Pierra Ment Evo 20 Black

  • Recommended price

    £224.91

    -25%

    £168.21
Colour
  • Millet Backpack Pierra Ment Evo 20 Black Overview
Picture Backpack Komit 22 Backpack Serenity Blue Overview Picture Backpack Komit 22 Backpack Serenity Blue Back
Picture
Backpack Komit 22 Backpack Serenity Blue
  • £116.91

-
Colour
  • Picture Backpack Komit 22 Backpack Bright Magenta Overview
  • Picture Backpack Komit 22 Backpack Serenity Blue Overview
Berghaus Backpack Remote Hike F23 Backpack Black Overview Berghaus Backpack Remote Hike F23 Backpack Black Back
Berghaus
Backpack Remote Hike F23 Backpack Black

  • Recommended price

    £107.91

    -20%

    £86.31

The Berghaus Remote Hike F23 Backpack Black women's backpack offers a specific fit for women, ensuring comfort and stability during your hikes.
Colour
  • Berghaus Backpack Remote Hike F23 Backpack Black Overview
  • Berghaus Backpack Remote Hike F23 Backpack Spark Overview
Dakine Backpack Womens Heli Pro 24L Port Royale Overview Dakine Backpack Womens Heli Pro 24L Port Royale Back
Dakine
Backpack Womens Heli Pro 24L Port Royale
  • £148.45
Colour
  • Dakine Backpack Womens Heli Pro 24L Port Royale Overview
Vaude Backpack Wizard 18+4 Kingfisher Overview Vaude Backpack Wizard 18+4 Kingfisher Side
Vaude
Backpack Wizard 18+4 Kingfisher

  • Recommended price

    £116.91

    -30%

    £81.81

-
Colour
  • Vaude Backpack Wizard 18+4 Kingfisher Overview
Vaude Women's Neyland 18 Blackberry Vaude Women's Neyland 18 Blackberry
Vaude
Backpack Women's Neyland 18 Blackberry

  • Recommended price

    £116.91

    -45%

    £63.81

-
Colour
  • Vaude Women's Neyland 18 Blackberry
  • Vaude Women's Neyland 18 Hotchili
Vaude Backpack Neyland Zip 20 Baltic Sea Overview Vaude Backpack Neyland Zip 20 Baltic Sea Back
Vaude
Backpack Neyland Zip 20 Baltic Sea

  • Recommended price

    £107.91

    -40%

    £64.71

-
Colour
  • Vaude Backpack Neyland Zip 20 Baltic Sea Overview
Vaude Backpack Serles 22 Burnt Red Overview Vaude Backpack Serles 22 Burnt Red Back
Vaude
Backpack Serles 22 Burnt Red

  • Recommended price

    £125.91

    -45%

    £69.21
Colour
  • Vaude Backpack Serles 22 Burnt Red Overview
Deuter Backpack Ac Lite 24 Atlantic Ink Overview Deuter Backpack Ac Lite 24 Atlantic Ink Back
Deuter
Backpack Ac Lite 24 Atlantic Ink

  • Recommended price

    £98.91

    -30%

    £69.21

Let's go for new hikes with the Deuter Ac Lite 24 Black Graphite backpack, which allows you to take along the essentials you need for day trips

Colour
  • Deuter Backpack Ac Lite 24 Atlantic Ink Overview
RAB Backpack Nitron 18 Orion Blue Overview RAB Backpack Nitron 18 Orion Blue Back
RAB
Backpack Nitron 18 Orion Blue

  • Recommended price

    £89.91

    -25%

    £67.41

The RAB Nitron 18 Orion Blue is a sturdy, functional backpack for day hikes, lightweight and well-ventilated for optimum comfort.
Colour
  • RAB Backpack Nitron 18 Anthracite Overview
  • RAB Backpack Nitron 18 Orion Blue Overview
Dynafit Backpack Traverse 22 Black Out Overview Dynafit Backpack Traverse 22 Black Out Back
Dynafit
Backpack Traverse 22 Black Out

  • Recommended price

    £125.91

    -35%

    £81.81

The Dynafit Traverse 22 Black Out backpack is perfect for day runners and hikers, offering 22 liters of volume, ergonomic design and practical features like side access and pole holders.
Colour
  • Dynafit Backpack Traverse 22 Black Out Overview
Size
  • M-L
RAB Backpack Tygen 18 Black Overview RAB Backpack Tygen 18 Black Side New model
RAB
Backpack Tygen 18 Black

  • Recommended price

    £67.41

    -20%

    £53.91

The Tygen 18 Black backpack from RAB offers optimum comfort and versatility for all your adventures, whether in the city or the great outdoors.
Colour
  • RAB Backpack Tygen 18 Black Overview
Black Diamond Backpack Dawn Patrol 25 Backpack Black Overview Black Diamond Backpack Dawn Patrol 25 Backpack Black
Black Diamond
Backpack Dawn Patrol 25 Backpack Black

  • Recommended price

    £143.91

    -25%

    £107.91
Colour
  • Black Diamond Backpack Dawn Patrol 25 Backpack Black Overview
Size
  • S-M
Salewa Backpack Climb Mate 25 Dark Olive Overview Salewa Backpack Climb Mate 25 Dark Olive Keypoints
Salewa
Backpack Climb Mate 25 Dark Olive

  • Recommended price

    £98.91

    -30%

    £68.31

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

  • Recommended price

    £62.91

    -20%

    £50.31

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 Backpack 24-7 365 U18 Black Overview
  • Berghaus Backpack 24-7 365 U18 Peak Overview
Picture Backpack Komit 22 Backpack Bright Magenta Overview Picture Backpack Komit 22 Backpack Bright Magenta Back
Picture
Backpack Komit 22 Backpack Bright Magenta
  • £116.91

-
Colour
  • Picture Backpack Komit 22 Backpack Bright Magenta Overview
  • Picture Backpack Komit 22 Backpack Serenity Blue Overview
Berghaus Backpack 24-7 365 U18 Black Overview Berghaus Backpack 24-7 365 U18 Black Back
Berghaus
Backpack 24-7 365 U18 Black

  • Recommended price

    £62.91

    -20%

    £50.31
Colour
  • Berghaus Backpack 24-7 365 U18 Black Overview
  • Berghaus Backpack 24-7 365 U18 Peak Overview
Berghaus Backpack 24-7 365 U23 Peak Overview Berghaus Backpack 24-7 365 U23 Peak Back
Berghaus
Backpack 24-7 365 U23 Peak

  • Recommended price

    £67.41

    -20%

    £53.91

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 Backpack 24-7 365 U23 Black Overview
  • Berghaus Backpack 24-7 365 U23 Peak Overview
Picture Backpack Komit 18 Backpack Serenity Blue Overview Picture Backpack Komit 18 Backpack Serenity Blue Back
Picture
Backpack Komit 18 Backpack Serenity Blue
  • £85.41

-
Colour
  • Picture Backpack Komit 18 Backpack Serenity Blue Overview
Berghaus Backpack Remote Hike M23 Backpack Black Overview Berghaus Backpack Remote Hike M23 Backpack Black Back
Berghaus
Backpack Remote Hike M23 Backpack Black

  • Recommended price

    £107.91

    -20%

    £86.31

The Remote Hike M23 Backpack Black from Berghaus has a volume of 23 liters, perfect for carrying the essentials on your hikes.
Colour
  • Berghaus Backpack Remote Hike M23 Backpack Black Overview
  • Berghaus Backpack Remote Hike M23 Backpack Spark Overview
Berghaus Backpack 24-7 365 U23 Black Overview Berghaus Backpack 24-7 365 U23 Black Back
Berghaus
Backpack 24-7 365 U23 Black

  • Recommended price

    £67.41

    -20%

    £53.91

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

  • Recommended price

    £107.91

    -20%

    £86.31

The Berghaus Remote Hike M23 Backpack Spark features a Freeflow system that optimizes air circulation for long-lasting comfort.
Colour
  • Berghaus Backpack Remote Hike M23 Backpack Black Overview
  • Berghaus Backpack Remote Hike M23 Backpack Spark Overview
Berghaus Backpack Freeflow 24L Pack Spark Jet Black Overview Berghaus Backpack Freeflow 24L Pack Spark Jet Black Back
Berghaus
Backpack Freeflow 24L Pack Spark Jet Black

  • Recommended price

    £143.91

    -20%

    £115.11

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

  • Recommended price

    £143.91

    -15%

    £122.31

The Berghaus Freeflow 24L Pack Grey Pinstripe Jet Black backpack features an Air-Frame back system for excellent breathability when hiking.
Colour
  • Berghaus Backpack Freeflow 24L Pack Grey Pinstripe Jet Black Overview
  • Berghaus Backpack Freeflow 24L Pack Spark Jet Black Overview
C.A.M.P. Backpack Rapid 20L Orange Overview C.A.M.P. Backpack Rapid 20L Orange Keypoints
C.A.M.P.
Backpack Rapid 20L Orange

  • Recommended price

    £130.41

    -24%

    £98.01
Colour
  • C.A.M.P. Backpack Rapid 20L Orange Overview
Berghaus Backpack Remote Hike F23 Backpack Spark Overview Berghaus Backpack Remote Hike F23 Backpack Spark Back
Berghaus
Backpack Remote Hike F23 Backpack Spark

  • Recommended price

    £107.91

    -20%

    £86.31

The Berghaus Remote Hike F23 Backpack Spark offers a women's-specific fit and Freeflow technology for comfort and breathability.
Colour
  • Berghaus Backpack Remote Hike F23 Backpack Black Overview
  • Berghaus Backpack Remote Hike F23 Backpack Spark Overview

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A Compact and Versatile Format

If you’re unsure about the size to choose, a 20-litre backpack is more than enough for a few hours’ walk in the woods or a pleasant countryside hike.

20-litre backpacks are perfect for carrying the essentials during day trips or half-day outings. They provide space for a waterproof coat, a first aid kit, snacks, a water bottle, and a few accessories. This well-thought-out size allows you to organise your belongings efficiently while keeping the overall weight to a minimum.

Perfect for Ultra-Light Travelling

Whether you’re exploring a new city or enjoying a hike along a coastal trail, a 20-litre backpack offers the flexibility to adapt to almost any situation. It’s also an excellent choice for air travel. Thanks to their small size, they often meet the cabin baggage requirements of most airlines. Some models even include specific compartments for carrying a laptop or travel documents.

Who is a 20-Litre Hiking Backpack For?

  • Casual Hikers: 20-litre backpacks are ideal for those looking for a lightweight and practical bag for day trips and shorter outings.
  • Outdoor Sports Enthusiasts: Perfect for both winter and summer sports, from trail running to ski touring, thanks to their stability and compact design.
  • Minimalist Travellers: A compact pack that’s just right for carrying the essentials on a weekend trip or a flight.

Spotlight on Key Brands

Osprey

Osprey backpacks, such as the Daylite 20, are praised for their ergonomic design and durability. Their thoughtful construction makes them excellent companions for outdoor activities.

Millet

Millet backpacks are known for their strength and versatility. The Peuterey 20 model is particularly well-suited for mountain enthusiasts and demanding activities.

Deuter

Deuter offers compact and lightweight backpacks like the Speed Lite 20, designed to provide excellent carrying comfort and optimal organisation.

Lafuma

Lafuma models, such as the Access 20, combine simplicity with functionality. Their sleek design appeals to those seeking a practical yet stylish backpack.

What is the Size of a Small 20-Litre Hiking Backpack?

The size of a 20-litre hiking backpack varies depending on the brand and model. However, it remains compact and perfectly suited for day use. It offers enough space to carry a lightweight jacket, a water bottle, lunch, and a few accessories, all while being easy to carry and unobtrusive.

Why Choose a 20-Litre Backpack from Glisshop?

At Glisshop, we offer a wide selection of 20-litre hiking backpacks from the best brands on the market. Whether you’re looking for a model for hiking or a versatile bag for daily use, you’re sure to find one that suits your needs.

Feel free to check out our guide How to Choose Your Hiking Backpack? to help you select the perfect model for your adventures.