Durable rip-stop nylon bags, with roll-top closure, waterproof and awesome!

Use Airlok dry bags inside your backpack as a handy way of storing your valuables, dirty washing, trail mix or even your toilet roll - it’s the small things that make expedition life more enjoyable! The taped seams and roll-top closure means your items can be kept dry and to hand in your backpack.

A different colour for each size mean you can distinguish between sizes and there’s plenty of sizes to choose from. We recommend 13 litres for your clothes and 3 litres for that toilet roll. If you need a full rucksack liner choose the largest 36 litre option.


Key Features

Vital stats


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


Capacity: 36 litres Size: 33 x 21 x 70 cm Weight: 62 g

Care & Environmental Advice

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.

Environmental considerations

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 is durable, can withstand a great range of temperatures, and won’t release any toxic chemicals. ​


The Details