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Siren 20 Litre Backpack

Code: 017095

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The Siren 20 Litre Rucksack is a great medium sized backpack for walking and everyday use. Packed with features, this bag includes a breathable back system, two main compartments and lots of pockets. 

  • Airmesh Back – Soft, breathable, padded, the airmesh is raised and contoured to provide comfort whilst creating a tunnel between the rucksack and your back
  • Key Clip – A small clip inside the pocket, an easy place to hold keys where they can always be found
  • Lots of Pockets – Including 2 mesh bottles pockets, external pocket and front organiser pocket  

Not had a chance to put it through its paces yet but seems pretty solid. the real test is whether all the stitching comes undone like my previous bags


Bought the product for work, so i can carry books and general things too and from work. i liked the size, colour and functionality of this product.


Good value for money. holds a lot for its size. range of useful pockets both internal and external, means items should be easily found/organised, if only i could remember where i'd put them. fully adjustable for good comfortable fit.


Good backback - i`m using it for work.


Good value and quite large enough as a day pack

UK Returns

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  • Free exchanges instore or via our Royal Mail prepaid returns label
  • Free returns instore - to any of our 150+ stores nationwide

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  • Attach the prepaid returns label included with your dispatch note
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  • Unwanted items returned for a refund will incur a charge of £3, which will be deducted from your refund

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For full terms and conditions please see our Delivery & Returns policy

USA Deliveries & Returns

FREE USA Delivery on orders over $120

  • Orders under $120, $10 delivery charge
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  • Send your item back to our USA Returns Centre
  • Please see our Returns Information for full instructions

For full terms and conditions please see our Delivery & Returns policy