Product Code: E3134219

  • Green


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Product Information

Not only are these dry sacks ultra light weight, but they're also PU coated on the inside and fully taped for ultimate waterproofing. The Hypalon roll top closure ensures a dry seal and an outer Silicone coating prevents water from being absorbed into the fabric from the outside.

FREE STANDARD UK DELIVERY on ALL orders 25th - 29th May 2017

Product Features

  • Volume: 20L
  • Siliconised and PU coated Cordura fabric
  • Waterproof seams, double stitched & tape sealed
  • Water tight Hypalon, roll top closure

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Ultrasil Dry Sack 20LT reviews verified by reevooReevoo

15 reviews

Reviews from:Sort by:
(8.8 out of 10)
Value for money
Overall rating
Scores 8.8 out of 10 based on 15 reviews
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(8 out of 10)


I had some torrential downpour on my coast to coast trip. But despite getting a wet bag (bivvy bag and air mat got wet) the clothes and sleeping bag inside this never got a hint of moisture.

Very very lightweight. Great as a single protective layer, or as extra protection if you use a rucksack liner too (which I will likely be doing in the future on the West Highland Way to Cape Wrath Trail next year).

I didn't pay full RRP for this, but probably would have done anyway.
This is not kayaker/watersports friendly as it cannot be submerged.

You do need to be somewhat careful not to pull too hard when removing it from a bag or putting it on rough ground as it is very thin.
Confirmed purchase: 16 August 2016
Published on: 27 September 2016