Dry Bags

Dry Bags

Dry bags keep your kit dry, protected from damp, dirt and dust when conditions turn wet. Our roll-top range runs from 1-litre bags for valuables to 65-litre rucksack liners, with dry bag backpacks and specialist designs for swimming and bikepacking. All come with our 3 Year Alpine Bond, so they’re built to keep working long after the first trip.

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Dry Bags

Waterproof protection. Nothing more. Nothing less.

Dry bags exist for one job: keeping kit dry when water, rain, or damp ground would otherwise ruin it. Ours are straightforward, reliable dry bags for real outdoor use, from paddling and wild swimming to camping, bikepacking, and travel.

No gimmicks. No wild claims. Just roll-top waterproof storage you can trust when conditions turn wet and unpredictable.

When staying dry matters, simple is best.

Why Alpkit Dry Bags?

We design dry bags to solve one problem well, and we don’t pretend they’re anything else.

  • Proven roll-top waterproof protection

  • Lightweight options and tougher expedition builds

  • Clear sizing and simple designs

  • Honest performance without overclaiming

  • Built for UK conditions and real-world use

What Are Dry Bags Good For?

Dry bags are a simple solution to a common problem: protecting the things that really shouldn’t get wet.

  • Keeping spare clothes and sleeping bags dry in camp

  • Protecting kit in kayaks, canoes and on paddleboards

  • Separating wet and dry gear in rucksacks and duffles

  • Carrying essentials for wild swimming and beach days

  • Organising kit on bikepacking and fastpacking trips

They’re lightweight, tough, and pack down small when not in use.

Choose the Right Dry Bag

Airlok Lightweight Dry Bags

For camping, hiking, and general kit organisation.

Minimal weight, high reliability. Ideal for lining packs, protecting clothes, or keeping sleeping bags dry inside a rucksack or duffle.

Best for: camping, hiking, travel organisation

Airlok Xtra Durable Dry Bags

For paddling, river use, and rougher handling.

Built with tougher fabrics for repeated use in kayaks, canoes, and on SUPs. Designed to cope with abrasion, spray, and being dropped on riverbanks.

Best for: kayaking, canoeing, paddleboarding

Gourdon Dry Bag Backpacks

When you need hands-free carrying.

Combining roll-top waterproof protection with shoulder straps, these let you carry kit comfortably to and from the water, campsite, or launch point.

Best for: paddle access, swimming spots, wet approaches

Small & Valuables Dry Bags

For the things you really don’t want to lose or soak.

Compact dry bags for phones, keys, and essentials. Ideal for swimming, beach days, or keeping valuables dry inside a larger pack.

Best for: phones, wallets, essentials

How Waterproof Are Dry Bags?

Dry bags use a roll-top closure to create a reliable seal against rain, spray, and brief immersion.

They’re designed to:

  • Keep kit dry in heavy rain

  • Protect contents from splashes and spray

  • Float when sealed and dropped in water

They’re not designed to be permanently submerged or used as underwater containers. Roll them correctly, clip them securely, and they’ll do their job brilliantly.

Choosing the Right Size

As a rough guide:

  • 5–10L: spare layers, food, valuables

  • 15–20L: clothes for a day or overnight

  • 30L+: sleeping bags, bulky kit, group gear

If in doubt, go slightly bigger. A loosely packed dry bag seals more reliably than an overstuffed one.

How to use a dry bag

Airlok & Airlok Xtra

Airlok are our classic roll-top waterproof dry bags to protect your valuables and equipment from water, sand and dirt. The simple design is lightweight, robust and long-lasting. They start from small 1-litre bags for valuables through to 65-litre expedition rucksack liners designed to work seamlessly with our Pacific Crest backpack.


Airlok Xtra takes things up a little with added attachment points and a shoulder strap for improved versatility. you can still use them as a pack liner but they're robust enough to carry clothing and kit in their own right.

Specialist dry bags

We've got a range of specialist bags suited for water sports, bikepacking and camping trips. Nori is a swimming tow float that doubles as a 20-litre dry sack. Airlok Dual and Airlok Tapered take your bikepacking game to the next level while our 20-litre Air Pump also moonlights as a dry bag when it's not on inflating duty.