7L Heavyweight Waterproof Drybag With Shoulder Strap

$23.95 $17.95

Great savings in the Sale!

A range of heavyweight waterproof drybags, in 4 sizes.

Super-rugged construction. Great value for money. Built to last!

Now in a choice of two great colors – and with a shoulder strap too.

as seen in Lonely Planet and The Great Outdoors

this page for the 7L
click here for the 15L
click here for the 25L
click here for the 70L



Aquapac Heavyweight Drybags - proven roll-down seal
proven roll-down seal

Key Features

  • This is our range of TrailProof™ heavyweight vinyl waterproof drybags..
  • This is our new version – now in 2 colors, and supplied with shoulder straps.
  • These are tough and simple ditty bags which allow you to pack and go, wherever you need to go. Brilliant for watersports, paddling, sailing and expedition use.
  • They’re made from tough 500D vinyl to withstand all the knocks you experience on the trail.
  • It’s really simple to seal them – just roll the top down 3 times.
  • The bright color means you can easily spot your gear amongst everyone else’s, and it stops the bag from getting quite so hot in the sun.
  • You can depend on Aquapac’s manufacturing quality – we’ve been selling premium-quality waterproof bags for over 30 years.

IPX6 waterproofing levelHow waterproof are they?
They’re Stormproof (protected against powerful water jets – click on the icon for more)

The 4 Sizes

ltrs cu in H W oz*
7 427 11.0in 6.3in 9.6oz
15 915 13.0in 8.7in 13.8oz
25 1525 19.7in 9.4in 16.4oz
70 4270 30.7in 11.8in 26.8oz

* weight includes the detachable shoulder strap which weighs 2oz

Tech specs

  • Color: Acid green or cool blue
  • Materials: 500D polyester-reinforced PVC tarpaulin
  • Country of Origin: Designed in the UK. Made in China.

Instructions for use and care
Click here

Also available from Amazon
To buy direct from us, use ‘Add to cart’ above. Or you can

(Note: Since we made the video below we have added shoulder straps to these bags)

(codes Acid Green 731, 733, 735, 737 Cool Blue 732, 734, 736, 738)


  1. Wired for Adventure magazine

    This is a drybag built with more than just keeping your clothes dry in your rucksack in mind. While it will do that, and do that very well (it’s fully waterproof and super abrasion resistant), it is also really well suited to other adventures. It has a carry strap which is really useful for slinging over the shoulder and we feel it would serve you very well on kayaking or stand up paddle boarding trips. You can just about fit a three season sleeping bag in there and the clips are large and tough. There’s no hook at the bottom but there are two solid D rings at the top. As the name suggests, it is a heavyweight bag, so it might not be quite as ideal if you’re packing light. 8/10.

  2. Fly Fishing & Fly Tying magazine

    The strap makes these more expensive than a simple drybag, but they’re probably worth it… Simple. Utterly practical.

  3. Angler’s Mail

    This heavy-duty, rugged drybag will keep your kit nice and dry. I think they are ideal for session anglers and those fishing aboard a boat. They come with a handy shoulder strap.

  4. TGO (The Great Outdoors magazine)

    Due to customer demand Aquapac has re-developed its TrailProof 500-Denier drybags. The 7-, 15-, 25- and 70-litre bags now all have a useful shoulder strap.

  5. David Else, Lonely Planet

    The Aquapac Trailproof Drybag is a must for protecting your kit in wet weather
    Click here for the full review

  6. Alex Flamm, Mixed Nuts Adventure Racing, USA

    The TrailProof Drybag was a life saver at our race this weekend. Lots of paddling in rainy conditions.

  7. Daniel Fox, The Wild Image Project

    I LOVE the new bags! They are tough – easy to work with, simple and do the job. Fantastic!!!

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