CONTACT US   020 3129 3301

Our experts are here for you

Our passionate staff is with you through every step of your purchase and helps you choose the right gear that best suits your needs.

Mon-Sat 9am-12am / 2pm-7pm
(GMT+1)

020 3129 3301


With our Help Center

CONTACT
£
Language & currency
English (United Kingdom)
Germany
Austria
Belgium
Denmark
Spain
Finland
Metropolitan France
France Corsica
Ireland
Italy
Luxembourg
Monaco
Netherlands
Poland
Portugal
United Kingdom
Slovenia
Sweden
Switzerland
£ Pound Sterling (GBP)
€ Euro (EUR)
CHF Swiss Franc (CHF)
(= line.product.common.ancestorIds[1] || line.product.common.ancestorIds[0] || line.product.common.id =) (= line.quantity =) (= line.product.common.title =) (= line.unitAmountWithTaxes =) (= cartData.common.currencyCode =)
0
Cart

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.

 Read more Show less
Filters
Filters selected Reset all
Osprey Backpack Hikelite 18 Chameleon Black Overview Osprey Backpack Hikelite 18 Chameleon Black Back
Osprey
Backpack Hikelite 18 Chameleon Black

  • Recommended price

    £89.91

    -15%

    £76.41

-
Colour
  • Osprey Backpack Hikelite 18 Atlas Blue Overview
  • Osprey Backpack Hikelite 18 Chameleon Black Overview
  • Osprey Backpack Hikelite 18 Raven Black Overview
Osprey Backpack Talon 22 Phantom Grey Dark Charcoal Overview Osprey Backpack Talon 22 Phantom Grey Dark Charcoal Back
Osprey
Backpack Talon 22 Phantom Grey Dark Charcoal

  • Recommended price

    £125.91

    -15%

    £107.01
Colour
  • Osprey Backpack Talon 22 Frosty Mint Green Night Shift Overview
  • Osprey Backpack Talon 22 Phantom Grey Dark Charcoal Overview
  • Osprey Backpack Talon 22 Scoria Blue Night Shift Overview
  • Osprey Backpack Talon 22 White Black Overview
Osprey Backpack Hikelite 18 Raven Black Overview Osprey Backpack Hikelite 18 Raven Black Back
Osprey
Backpack Hikelite 18 Raven Black
  • £90.00

-
Colour
  • Osprey Backpack Hikelite 18 Atlas Blue Overview
  • Osprey Backpack Hikelite 18 Chameleon Black Overview
  • Osprey Backpack Hikelite 18 Raven Black Overview
Millet Backpack Tour 25 Black Overview Millet Backpack Tour 25 Black Back
Millet
Backpack Tour 25 Black

  • Recommended price

    £107.91

    -20%

    £86.31
Colour
  • Millet Backpack Tour 25 Black Overview
Mammut Backpack Nirvana 18 Marsh Black Overview Mammut Backpack Nirvana 18 Marsh Black Back
Mammut
Backpack Nirvana 18 Marsh Black

  • Recommended price

    £121.41

    -20%

    £97.11
Colour
  • Mammut Backpack Nirvana 18 Marsh Black Overview
listing-small-trousse-start_EN
Dakine Backpack Mission 25L Kingdom Black Overview Dakine Backpack Mission 25L Kingdom Black Back
Dakine
Backpack Mission 25L Kingdom Black

  • Recommended price

    £107.91

    -25%

    £80.91
Colour
  • Dakine Backpack Mission 25L Kingdom Black Overview
Vaude Backpack Wizard 24+4 Avocado Overview Vaude Backpack Wizard 24+4 Avocado Side
Vaude
Backpack Wizard 24+4 Avocado

  • Recommended price

    £134.91

    -30%

    £94.41
Colour
  • Vaude Backpack Wizard 24+4 Avocado Overview
  • Vaude Backpack Wizard 24+4 Black Overview
Tatonka Backpack Hike Pack 20 Titan Grey Overview Tatonka Backpack Hike Pack 20 Titan Grey Keypoints
Tatonka
Backpack Hike Pack 20 Titan Grey

  • Recommended price

    £89.91

    -45%

    £49.41
Colour
  • Tatonka Backpack Hike Pack 20 Titan Grey Overview
Vaude Backpack Neyland 24 Baltic Sea Overview Vaude Backpack Neyland 24 Baltic Sea Back
Vaude
Backpack Neyland 24 Baltic Sea

  • Recommended price

    £125.91

    -45%

    £69.21

-
Colour
  • Vaude Backpack Neyland 24 Baltic Sea Overview
Deuter Backpack Trail 24 Black Shale Overview Deuter Backpack Trail 24 Black Shale Keypoints
Deuter
Backpack Trail 24 Black Shale

  • Recommended price

    £130.41

    -24%

    £98.01

The Deuter Trail 24 Black Shale is a lightweight, functional, and comfortable backpack for hiking or climbing, featuring ergonomic design, spacious 24L capacity, and made from recycled materials.
Colour
  • Deuter Backpack Trail 24 Black Shale Overview
Millet Backpack Kamet 25 Black Overview Millet Backpack Kamet 25 Black Side
Millet
Backpack Kamet 25 Black

  • Recommended price

    £179.91

    -45%

    £98.91
Colour
  • Millet Backpack Kamet 25 Black Overview
Blue Ice Backpack Reach 20L Rooibus Overview Blue Ice Backpack Reach 20L Rooibus Keypoints
Blue Ice
Backpack Reach 20L Rooibus

  • Recommended price

    £125.91

    -25%

    £94.41

The Blue Ice Reach 20L is a durable, eco-friendly outdoor pack with a 20L capacity, trail running vest-inspired carrying system, and specialized features for climbers and alpinists.
Colour
  • Blue Ice Backpack Reach 20L Rooibus Overview
listing-small-trousse-fartage_EN
Cotopaxi Backpack Elqui 18L Backpack Cumbre Foam & Silver Leaf Overview Cotopaxi Backpack Elqui 18L Backpack Cumbre Foam & Silver Leaf Back
Cotopaxi
Backpack Elqui 18L Backpack Cumbre Foam & Silver Leaf

  • Recommended price

    £89.91

    -25%

    £67.41

The Cotopaxi Elqui 18L Backpack Cumbre Foam & Silver Leaf is a durable, breathable, and versatile backpack, ideal for hiking and everyday use, featuring recycled materials, multiple pockets, 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 18 Anthracite Overview RAB Backpack Nitron 18 Anthracite Back
RAB
Backpack Nitron 18 Anthracite

  • Recommended price

    £89.91

    -25%

    £67.41

The RAB Nitron 18 Anthracite backpack is the ideal companion for day hikes, combining lightness, optimized storage and comfort, thanks in particular to the Air Contour back system.
Colour
  • RAB Backpack Nitron 18 Anthracite Overview
  • RAB Backpack Nitron 18 Orion Blue Overview
Lowe Alpine Backpack Edge 18 Cadet Blue Overview Lowe Alpine Backpack Edge 18 Cadet Blue Back
Lowe Alpine
Backpack Edge 18 Cadet Blue
  • £53.91
Colour
  • Lowe Alpine Backpack Edge 18 Cadet Blue Overview
  • Lowe Alpine Backpack Edge 18 Ebony Overview
Lowe Alpine Backpack Edge 18 Ebony Overview Lowe Alpine Backpack Edge 18 Ebony Side
Lowe Alpine
Backpack Edge 18 Ebony

  • Recommended price

    £53.91

    -25%

    £40.41
Colour
  • Lowe Alpine Backpack Edge 18 Cadet Blue Overview
  • Lowe Alpine Backpack Edge 18 Ebony Overview
Vaude Women's Neyland 18 Hotchili Vaude Women's Neyland 18 Hotchili
Vaude
Backpack Women's Neyland 18 Hotchili

  • Recommended price

    £116.91

    -45%

    £63.81

-
Colour
  • Vaude Women's Neyland 18 Blackberry
  • Vaude Women's Neyland 18 Hotchili
Mammut Backpack Aenergy 18 Black Overview Mammut Backpack Aenergy 18 Black Back
Mammut
Backpack Aenergy 18 Black

  • Recommended price

    £85.41

    -25%

    £63.81

The Aenergy 18 Black backpack from Mammut is a very lightweight model featuring a water repellent finish. It is ideal for fast hikes and its outer mesh pocket allows to access easily to your gear.  
Colour
  • Mammut Backpack Aenergy 18 Black Overview
  • Mammut Backpack Aenergy 18 Sapphire Overview
Tatonka Backpack Cima Di Basso 22 Titan Grey Overview Tatonka Backpack Cima Di Basso 22 Titan Grey Keypoints
Tatonka
Backpack Cima Di Basso 22 Titan Grey

  • Recommended price

    £80.91

    -44%

    £44.91
Colour
  • Tatonka Backpack Cima Di Basso 22 Titan Grey Overview
listing-small-trousse-complete_EN
C.A.M.P. Backpack Ski Raptor 20 Black Overview C.A.M.P. Backpack Ski Raptor 20 Black Back
C.A.M.P.
Backpack Ski Raptor 20 Black

  • Recommended price

    £143.91

    -25%

    £107.91
Colour
  • C.A.M.P. Backpack Ski Raptor 20 Black Overview
Mountain Equipment Backpack Wallpack 16L Anvil Grey Overview Mountain Equipment Backpack Wallpack 16L Anvil Grey Back
Mountain Equipment
Backpack Wallpack 16L Anvil Grey

  • Recommended price

    £89.91

    -35%

    £58.41

Mountain Equipment's Wallpack 16L Anvil Grey is a lightweight, rugged backpack ideal for day trips, offering optimized internal organization and maximum comfort.
Colour
  • Mountain Equipment Backpack Wallpack 16L Anvil Grey Overview
Deuter Backpack Freescape Lite 24 SL Mineral Grove Overview Deuter Backpack Freescape Lite 24 SL Mineral Grove Side
Deuter
Backpack Freescape Lite 24 SL Mineral Grove

  • Recommended price

    £161.91

    -7%

    £150.21
Colour
  • Deuter Backpack Freescape Lite 24 SL Mineral Grove Overview
Pajak Backpack Xc2 Daypack 20L Silver Overview Pajak Backpack Xc2 Daypack 20L Silver Back
Pajak
Backpack Xc2 Daypack 20L Silver

  • Recommended price

    £134.91

    -10%

    £121.41

The Pajak Xc2 Daypack 20L Silver backpack is perfect for a day's hiking, offering adequate volume and a lightweight, robust design.
Colour
  • Pajak Backpack Xc2 Daypack 20L Silver Overview
Blue Ice Backpack Wadi 22 North Atlantic Overview Blue Ice Backpack Wadi 22 North Atlantic Side
Blue Ice
Backpack Wadi 22 North Atlantic

  • Recommended price

    £89.91

    -25%

    £67.41

The Blue Ice Wadi 22 North Atlantic backpack is perfect for day-long outdoor activities, offering 22 liters of storage, exceptional durability and convenient carrying options.
Colour
  • Blue Ice Backpack Wadi 22 North Atlantic Overview
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

Loading...

‹
1 2 3 4 5
›

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.