Sea to Summit eVent Compression Dry Sack

Size: XS


The original compression dry bag into the market which does not use a purge valve. This innovation uses air permeable eVent® fabric on the base, which allows air to be pushed out of the sack, while stopping water getting in. This is a lighter, simpler and more reliable solution than a purge valve. The body is made of a tough 70D polyurethane-coated fabric.

It has a Hypalon roll-top closure like the rest of the Sea to Summit dry sacks range and a lid with four straps for even compression.


  • Rugged 70D tylon body and lid.
  • 10,000mm waterhead, lightweight durable Nylon.
  • Double stitched and tape sealed seams.
  • Roll top Hypalon closure with lid.
  • Bar tack reinforced stress points.
  • White interior for better visibility of contents.
  • Pull handle on the bottom.
  • Use: storage of compressible contents, such as clothes and sleeping bags.


Oval Base x Height:
XS/6L to 2L - ø15 x 34cm
S/10L to 3.3L - ø18 x 40cm
M/14L to 4.5L - ø20 x 46cm
L/20L to 6.7L - ø23 x 50cm
XL/ 30L to 10L - ø27 x 58cm
XS/6L to 2L - 107g
S/10L to 3.3L - 129g
M/14L to 4.5L - 148g
L/20L to 6.7L - 168g
XL/ 30L to 10L - 210g

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Customer Reviews

Based on 1 review
Simon Lee

Just brilliant. I now wild camp with a much smaller rucksack. Only frustrating thing is......why didn't I buy it years ago!! It's great, it really is.

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