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  • alpkit airlok 12l dry bag in reef
  • alpkit airlok 12l dry bag in tarmac
  • alpkit airlok 12l dry bag in reef
  • alpkit airlok 12l dry bag in tarmac
  • alpkit airlok 12l dry bag
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  • alpkit airlok 12l dry bag in reef
  • alpkit airlok 12l dry bag in tarmac
  • alpkit airlok 12l dry bag in reef
  • alpkit airlok 12l dry bag in tarmac
  • alpkit airlok 12l dry bag

Airlok 12L

Lightweight drybag


12 litre roll-top drybag. Silicone-coated ripstop nylon with fully-taped seams to keep your kit dry inside rucksacks and bike luggage
  • Colour

Pre-order now for delivery. We'll keep you up-to-date with your order progress and despatch as soon as it is available.

  • Free Delivery over £50

  • Free Returns

The Airlok dry bags keep your kit safe and dry inside rucksacks and bike bags for less weight than your average bar of chocolate.

  • Fully watertight with a roll-top closure
  • Lightweight and hardwearing riptstop fabric
  • Different colours for organising your kit

The Airloks' are fully watertight with taped seams, a roll-top closure (3 full turns should do to the trick) and the same high tech waterproof fabric we use for tarps and tents. This ripstop Cordura® nylon fabric is lightweight, super hardwearing and siliconised for extra water repellence.

Each size of Airlok is a different colour to make organising your kit easier (and reduce rooting about inside a dingy rucksack). And an added handle makes them easier to fish out from overfilled packs.

With 7 different sizes, there's an Airlok for everything: spare clothing, sleeping bag, even your emergency toilet roll! Oh no. We forgot the toilet roll. Dock leaf it is then...

The Airlok 12L is the ideal size for a big down jacket, 3 season down sleeping bag, carrying clothes on a multi-day backpack, or as a small daypack liner.


Key Features

  • Fully waterproof fabric with a roll-top closure and taped seams
  • Lightweight but extremely durable ripstop Cordura® nylon
  • Strap on the base for easy unpacking/fishing out of packs
  • Multi-coloured for organising your kit inside your rucksack
  • Siliconised outer provides extra water repellency
  • 3 Year Alpine Bond

Vital stats


Fabric: Silnylon 30D Cordura® with PU waterproofing
Polypropylene stiffener, Hypalon® seal
20mm Plastic buckle


Capacity: 12 litres
25 x 15 x 50cm



Sustainability and Product Care

Product Care Information

Once you’re back from your adventure, make sure your Airlok bag is completely dry before storing it as water can break down the PU coating over time. If you’re storing wet gear inside your Airlok, turn it inside out first to protect the PU waterproofing and let the siliconised fabric do its job.

We have dedicated Repair Stations in our stores and we're fully equipped to breathe new life into your old kit. This includes spare parts, patches, new zips and wash and reproofing of your down and waterproofs. Pop into any store or contact us online for more info.

Alpine Bond
If one of our products does not meet your expectations upon delivery, or if during its lifetime does not live up to the demands placed upon it, please return it to us for repair, replacement or refund. If the problem is our fault then we will do this to your satisfaction. If it’s your fault then we will help out the best we can. Find out more about our Alpine Bond here.


​PVC releases toxins which make their way into the environment. That’s why we use PU coated nylon rather than PVC for our dry bags. The result is a sack that is durable, can withstand a great range of temperatures, and won’t release any toxic chemicals.