Sea To Summit eVac Dry Sack (Grey)

Sea To Summit


The eVAC™ Dry Sack uses waterproof, air permeable eVENT® fabric on the base for valve-free air expelling, allowing compact packing. Instead of straps for compression, you just roll the sack down and air is pushed out of the base to save space and weight. The sack is oval-shaped to resist rolling when laid on their side. Suitable to keep contents dry in any wet situation where the bag is not submerged.



  • Air permeable, waterproof eVENT® fabric base
  • Valve-free air expelling design for compact packing
  • Space saving, low profile, streamlined shape
  • Oval base resists rolling, stays where you put it
  • Waterproof non-wicking Hypalon® roll top closure
    10,000mm waterhead, lightweight durable nylon fabric
  • All seams are double stitched and tape sealed
  • Reinforced stitching on stress points
  • White interior for better visibility of contents Proper Use:
  • Any roll-top dry sack must be closed properly to ensure water can't get in. Begin by folding the Hypalon™ strip down first and be sure to have at least three rolls before closing the buckle.
  • Avoid contact with sharp objects or subjecting the sack to high abrasion, as this could compromise the waterproof fabric.
  • Like all manufacturers of roll-top, fabric dry sacks, Sea to
  • Summit recommends that sensitive electronic devices be 'double bagged' (i.e. putting electronics inside one dry sack then placing this inside a second dry sack). For maximum protection, the use of a waterproof hard case should be considered.
  • Not intended for situations where dry sack will be submerged under water.



Size Variation 3 liter 5 liter 8 liter 13 liter 20 liter
Length 7 in/18cm 7 in/18cm  8 in/20cm 9 in/23cm 11 in/28cm
Width 4 in/10cm 4 in/10cm 5 in/13cm 6 in/15cm 7 in/18cm
Height/Depth 11 in/28cm 15 in/38cm 17 in/43cm 20 in/51cm 24 in/61cm
Weight 1.5 oz/42g 1.7 oz/48g 2 oz/58g 2.4 oz/69g 3 oz/86g
Volume 183 cu in 305 cu in 488 cu in 793 cu in 1220 cu in


What is included:

  • Sea To Summit eVac Dry Sack (Blue)

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