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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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Deuter Junior 18L Wave Nightblue Deuter Junior 18L Wave Nightblue Extra 5% off
Deuter
Backpack Junior 18L Wave Nightblue

  • Recommended price

    £52.71

    -20%

    £42.15

-
Colour
  • Deuter Backpack Junior 18L Maple Amber Overview
  • Deuter Junior 18L Spearmint Seagreen
  • Deuter Junior 18L Wave Nightblue
Deuter Backpack Junior 18L Maple Amber Overview Deuter Backpack Junior 18L Maple Amber Back Extra 5% off
Deuter
Backpack Junior 18L Maple Amber

  • Recommended price

    £52.71

    -30%

    £36.87

-
Colour
  • Deuter Backpack Junior 18L Maple Amber Overview
  • Deuter Junior 18L Spearmint Seagreen
  • Deuter Junior 18L Wave Nightblue
Osprey Backpack Tempest 22 Anchor Blue Atlas Overview Osprey Backpack Tempest 22 Anchor Blue Atlas Side Extra 5% off
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 Backpack Tempest 22 Anchor Blue Atlas Overview
  • Osprey Tempest 22 Black Coal Grey
  • Osprey Backpack Tempest 22 Deep Fig Hotsport Pink Overview
  • Osprey Backpack Tempest 22 Frosty Mint Green Botanica Overview
Salomon Backpack Trailblazer 20 Sedona Sage Seagrass Cress Green Overview Salomon Trailblazer 20 Sedona Sage Seagrass Cress Green Extra 5% off
Salomon
Backpack Trailblazer 20 Sedona Sage Seagrass Cress Green

  • Recommended price

    £65.91

    -20%

    £52.71
Colour
  • Salomon Trailblazer 20 Black Alloy
  • Salomon Backpack Trailblazer 20 Cloudburst Paloma Silver Cloud Overview
  • Salomon Backpack Trailblazer 20 Sedona Sage Seagrass Cress Green Overview
Lafuma Backpack Access 20 Venti Black Overview Lafuma Backpack Access 20 Venti Black Back
Lafuma
Backpack Access 20 Venti Black

  • Recommended price

    £105.51

    -45%

    £57.99

The Lafuma Access 20 Venti Black is a sustainable, water-resistant backpack made of recycled materials, designed for hiking with features like hydration system compatibility, adjustable straps, and secure pockets.
Colour
  • Lafuma Backpack Access 20 Venti Black Overview
Lowe Alpine Backpack Airzone Active 22 Black Overview Lowe Alpine Backpack Airzone Active 22 Black Side
Lowe Alpine
Backpack Airzone Active 22 Black

  • Recommended price

    £96.71

    -31%

    £65.91


    Colour
    • Lowe Alpine Backpack Airzone Active 22 Black Overview
    • Lowe Alpine Backpack Airzone Active 22 Navy Overview
    Size
    • M
    Nitro Backpack Slash 25 Pro Arctic Overview Nitro Backpack Slash 25 Pro Arctic Keypoints
    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 Backpack Slash 25 Pro Arctic Overview
    • Nitro Backpack Slash 25 Pro Wax Lizard Overview
    Millet Ubic 25 E-Sand Millet Ubic 25 E-Sand
    Millet
    Backpack Ubic 25 E-Sand

    • Recommended price

      £131.91

      -20%

      £105.51

    The Millet Ubic 25 E-Sand is a 25L eco-friendly backpack, perfect for day hikes, featuring ergonomic straps, hydration system compatibility, and secure pockets for essentials.
    Colour
    • Millet Ubic 25 E-Black Dark Blue
    • Millet Ubic 25 E-Black Dark Red
    • Millet Ubic 25 E-Black
    • Millet Ubic 25 E-Sand
    BOX-access_en
    Lafuma Backpack Alpic 20 Castor Grey Overview Lafuma Backpack Alpic 20 Castor Grey Back Extra 5% off
    Lafuma
    Backpack Alpic 20 Castor Grey

    • Recommended price

      £61.51

      -45%

      £33.35
    Colour
    • Lafuma Backpack Alpic 20 Castor Grey Overview
    Osprey Backpack Talon Velocity 20 Dark Charcoal Tumbleweed Yellow Overview Osprey Backpack Talon Velocity 20 Dark Charcoal Tumbleweed Yellow Side Extra 5% off
    Osprey
    Backpack Talon Velocity 20 Dark Charcoal Tumbleweed Yellow

    • Recommended price

      £131.91

      -16%

      £109.91

    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 Backpack Talon Velocity 20 Dark Charcoal Tumbleweed Yellow Overview
    • Osprey Talon Velocity 20 Frosty Mint
    • Osprey Backpack Talon Velocity 20 Matcha Green Lemongrass Overview
    Size
    • L-XL (49-58.5)
    Black Diamond Blitz 20 Backpack Alloy Black Diamond Blitz 20 Backpack Alloy Extra 5% off
    Black Diamond
    Backpack Blitz 20 Backpack Alloy

    • Recommended price

      £79.11

      -15%

      £67.23

    -
    Colour
    • Black Diamond Blitz 20 Backpack Alloy
    Deuter Speed Lite Pro 25 Black Deuter Speed Lite Pro 25 Black Extra 5% off
    Deuter
    Backpack Speed Lite Pro 25 Black

    • Recommended price

      £114.31

      -20%

      £91.43

    The Deuter Speed Lite Pro 25 Black is a lightweight, durable backpack that's perfect for fast rides, offering a high-performance carrying system and multiple storage solutions.
    Colour
    • Deuter Speed Lite Pro 25 Black
    • Deuter Speed Lite Pro 25 Mineral Grove
    Ortovox Backpack Traverse 20 Sea Surface Overview Ortovox Backpack Traverse 20 Sea Surface Side Extra 5% off
    Ortovox
    Backpack Traverse 20 Sea Surface

    • Recommended price

      £114.31

      -20%

      £91.43
    Colour
    • Ortovox Backpack Traverse 20 Black Raven Overview
    • Ortovox Backpack Traverse 20 Dark Wild Herbs Overview
    • Ortovox Backpack Traverse 20 Sea Surface Overview
    Mammut Backpack Lithium 20 Women Marine Black Overview Mammut Backpack Lithium 20 Women Marine Black Side Extra 5% off
    Mammut
    Backpack Lithium 20 Women Marine Black

    • Recommended price

      £109.91

      -20%

      £87.91

    -
    Colour
    • Mammut Backpack Lithium 20 Women Marine Black Overview
    RAB Adrift 24 Black RAB Adrift 24 Black Extra 5% off
    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 Black
    BOX-secu_en
    Deuter Speed Lite Pro 23 SL Black Deuter Speed Lite Pro 23 SL Black Extra 5% off
    Deuter
    Backpack Speed Lite Pro 23 SL Black

    • Recommended price

      £114.31

      -20%

      £91.43

    The Deuter Speed Lite Pro 23 SL Black backpack is a lightweight, ventilated and comfortable model designed for women to carry gear on a day hike.
    Colour
    • Deuter Speed Lite Pro 23 SL Black
    Deuter Speed Lite Pro 19 Black Deuter Speed Lite Pro 19 Black Extra 5% off
    Deuter
    Backpack Speed Lite Pro 19 Black

    • Recommended price

      £105.51

      -20%

      £84.39

    The Deuter Speed Lite Pro 19 Black backpack is made to follow you on your fast mountain outings. The main fabric is made of high-tenacity, abrasion-resistant polyamide.
    Colour
    • Deuter Speed Lite Pro 19 Black
    • Deuter Speed Lite Pro 19 Mineral Grove
    Nitro Backpack Slash 25 Pro Wax Lizard Overview Nitro Backpack Slash 25 Pro Wax Lizard Back Extra 5% off
    Nitro
    Backpack Slash 25 Pro Wax Lizard

    • Recommended price

      £149.51

      -24%

      £112.55
    Colour
    • Nitro Backpack Slash 25 Pro Arctic Overview
    • Nitro Backpack Slash 25 Pro Wax Lizard Overview
    Vaude Backpack Brenta 24 Black Overview Vaude Backpack Brenta 24 Black Side Extra 5% off
    Vaude
    Backpack Brenta 24 Black

    • Recommended price

      £123.11

      -25%

      £92.31
    Colour
    • Vaude Backpack Brenta 24 Agave Overview
    • Vaude Backpack Brenta 24 Baltic Sea Overview
    • Vaude Backpack Brenta 24 Black Overview
    Vaude Backpack Brenta 24 Baltic Sea Overview Vaude Backpack Brenta 24 Baltic Sea Side Extra 5% off
    Vaude
    Backpack Brenta 24 Baltic Sea

    • Recommended price

      £123.11

      -20%

      £98.47
    Colour
    • Vaude Backpack Brenta 24 Agave Overview
    • Vaude Backpack Brenta 24 Baltic Sea Overview
    • Vaude Backpack Brenta 24 Black Overview
    Patagonia Backpack Kid's Refugito Day Pack 18L Current Blue Overview Patagonia Backpack Kid's Refugito Day Pack 18L Current Blue Keypoints Extra 5% off
    Patagonia
    Backpack Kid's Refugito Day Pack 18L Current Blue

    • Recommended price

      £65.91

      -20%

      £52.71

    -
    Colour
    • Patagonia Backpack Kid's Refugito Day Pack 18L Current Blue Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Early Teal Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Ink Black Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Quiet Violet Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Swallowail Geo Eddy Blue Overview
    Patagonia Backpack Kid's Refugito Day Pack 18L Ink Black Overview Patagonia Backpack Kid's Refugito Day Pack 18L Ink Black Side
    Patagonia
    Backpack Kid's Refugito Day Pack 18L Ink Black
    • £65.91

    -
    Colour
    • Patagonia Backpack Kid's Refugito Day Pack 18L Current Blue Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Early Teal Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Ink Black Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Quiet Violet Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Swallowail Geo Eddy Blue Overview
    CRÉEZ VOTRE PACK PERSONNALISÉ
    Dakine Heli Pro 20L Mulled Basil Dakine Heli Pro 20L Mulled Basil Extra 5% off
    Dakine
    Backpack Heli Pro 20L Mulled Basil

    • Recommended price

      £123.11

      -31%

      £84.39

    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 High Sierra
    • Dakine Heli Pro 20L Mulled Basil
    Patagonia Backpack Kid's Refugito Day Pack 18L Early Teal Overview Patagonia Backpack Kid's Refugito Day Pack 18L Early Teal Back
    Patagonia
    Backpack Kid's Refugito Day Pack 18L Early Teal
    • £65.91

    -
    Colour
    • Patagonia Backpack Kid's Refugito Day Pack 18L Current Blue Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Early Teal Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Ink Black Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Quiet Violet Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Swallowail Geo Eddy Blue Overview
    Patagonia Backpack Kid's Refugito Day Pack 18L Quiet Violet Overview Patagonia Backpack Kid's Refugito Day Pack 18L Quiet Violet Detail
    Patagonia
    Backpack Kid's Refugito Day Pack 18L Quiet Violet
    • £65.91

    -
    Colour
    • Patagonia Backpack Kid's Refugito Day Pack 18L Current Blue Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Early Teal Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Ink Black Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Quiet Violet Overview
    • Patagonia Backpack Kid's Refugito Day Pack 18L Swallowail Geo Eddy Blue Overview
    Mammut Backpack Lithium 20 Sapphire Black Overview Mammut Backpack Lithium 20 Sapphire Black Back Extra 5% off
    Mammut
    Backpack Lithium 20 Sapphire Black

    • Recommended price

      £109.91

      -20%

      £87.91


    Colour
    • Mammut Backpack Lithium 20 Black Overview
    • Mammut Lithium 20 Dark Marsh Black
    • Mammut Lithium 20 Platinum Black
    • Mammut Backpack Lithium 20 Sapphire Black Overview

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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.