The 20L siren backpack is a great smaller size rucksack that’s practical for everyday use or as part of your luggage on longer expeditions and travels. The backpack has two main compartments with a full capacity of 20 litres. Two compression straps allow you to compress your belongings while keeping them secure. The rucksack features a padded air mesh back adding comfort; while an organiser pocket to the front and side bottle pockets allows you to organise all your belongings with ease of access in mind.
Most orders placed before 2:30pm Mon - Fri will be dispatched the same day.
Our 24 hour service is not available to all areas and in this case it will be sent
on a 48 hour service. For further information on Next Working Day, Standard and
International Deliveries please click here.
We accept returns on unworn/unopened items within 28 days of purchase; you can return
your purchase to any of our stores nationwide. For our full returns policy please
see Returns & Refunds.
This was bought for our daughters first night away with beavers and held enough stuff and was still light enough for a 6 year old to carry. It could have done with a couple of loops on the bottom to fasten a carry mat to though. A good buy for the purpose it was bought for.
The aspects I like best about this are the wide variety and number of pockets including for bottle and straps on outside, the comfortable shoulder straps and its lighness. The only minus is trying to adjust length of shoulder straps, but overall would still buy again.
There was a very good range of rucksacks. The one I chose is very light but has ample space to carry the various items that I need to have with me. It has a good range of pockets and compartment, is exactly what I was looking for and is good value for money.
This backpack is roomy, spacious and plenty of pockets, yet compact enough not to take over the boot of a car. A couple of side pockets for drinks, and a small front zip pocket, handy for phone or purse without having to open up the bag!
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.
I use this for everything from going to the supermarket to going the gym, to day trips away and it is the perfect size - big enough to hold what I need but not too big so as to be bulky.
I am a keen walker and this product is ideal for carrying maps, bus timetables, small snacks etc. I was very impressed by my reception at the shop and the very reasonable cost.
Good rucksack, with plenty of pockets and zipped compartments. My only slight grumble would be that the base could be slighty bigger, but no real complaints!
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 it for everday use and it fulfils the requirements of it. Lots of pockets inside so you are able to keep certain things together if desired.
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.
Just the right size for a day out when extra food &/or clothing is needed & nice colours! Can divide things into the different pockets.
Perfect small/light everyday bag for cycling, many pockets for wallet, keys etc as well as clothing.
this was bought for my son it is very durable and has lasted well for what he needs it for
comfortable to carry, just big enough for carrying what is needed while out on the fells
It seems it is able to contain a lot of items. My son will use it for his first camp.
Bought for day trips to the mountains - plenty of space and comfortable
High quality product at a very reasonable price. Can't wait to use it
Everything you might want from a small Backpack for occasional use.
Very friendly helpful staff. Great shopping experience.