Product Code: E1732220

  • Blue


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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 orders over £30

Product Features

  • 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 13LT reviews verified by Reevoo

7 reviews

Reviews from: Sort by:
(9.0 out of 10)
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Scores 9.0 out of 10 based on 7 reviews
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(10 out of 10)


Enfield Enthusiast
I bought this DryBag to replace the sea to summit DryBag I had for 6 years and used almost everyday of the week. This one looks and feels as well made as the one it replaces. I was very sceptical of the altrasil fabric at first as I thought it felt a bit flimsy but it is very strong and durable. The light fabric also makes getting air out of the bag easy. Absolutely trust this bag to keep my stuff dry. Use it daily for my cycle commute to work and to keep my clothes in a weekends when I go outside. Went for the 13L as you can role the lid down if you have less stuff to carry.
-Cotswolds only stock it in blue
Confirmed purchase: 14 July 2015
Published on: 18 August 2015
(9 out of 10)


Aylesbury Lifestyle
substantial but light material, you never feel like it's going to tear. I managed to fit socks, t-shirt, norwegian and fleece easily with a bit of room to spare.
wish they did it in black or khaki for military use.
Confirmed purchase: 26 April 2015
Published on: 01 June 2015