eVent Compression Dry Sack
BEST USE: Backpacking & Paddle Sports
WATERPROOF? Yes, in situations where the dry bag will not be submerged
DIMENSIONS: 6 x 14 inches
WEIGHT: 3.7 oz | 107g
Shipping & Returns
Our warehouse is actively shipping orders from 8am to 1pm MST Monday through Friday. Most orders ship in one business day, but the transit time can take up to 7 days, depending on your distance from Boulder, Colorado.
2nd Day and Next Day Air orders will ship same day if placed by 1pm MST, Monday-Friday (except holidays).
All orders are eligible for fast and easy returns within 60 days of purchase.
For more details, please check out our Help Center
The eVent® Compression Dry Sack earned a Backpacker Editors' Choice Award in 2007, and there is no question that it's still a winner today. Made from a sturdy 70D Nylon waterproof fabric in the body and lid, with an eVent® waterproof but air-permeable base that allows air to be pushed out of the sack. No need for a purge valve, making these lighter and simpler. The four compression straps, use hypalon roll-top non-wicking closure. These dry sacks are the epitome of durability, versatility, and compression.
Super tough, super pliable, high thread-count 70 Denier fabrics. The PU coating is highly waterproof (rated to 10,000mm hydrostatic head), and is colored bright white to make it easy to find your gear inside these bags.
eVent™ fabric is an air-permeable, waterproof laminate used in two different functional areas in Sea to Summit products:
- In the base of our best-selling eVent Compression Dry Sacks, Evac Dry Sacks and Ultra-Sil™ Compression Dry Sacks. In this application, the laminate utilizes a 40 denier nylon face fabric: the material allows air to be pushed out of the dry sack/compression dry sack but prevents water from entering. This means you can compress the air out of a dry sack without needing a purge valve! In the upper section of our Quagmire and Alpine Gaiters. In this application, the laminate utilizes a 70 denier nylon face fabric. The material allows perspiration to pass through easily but prevents external water from entering. The result: waterproof protection and superior breathability!
Best UseBackpacking, Hiking, Bike Packing & Water Sports
ClosureWaterproof durable roll-top closure with lid and compression straps
Material(s)70D nylon body and eVent fabric base
MeasurementLength - Measured with roll-top closure openVolume - Measured with closure rolled 3 times
Repair Buckle Size5/8in | 15mm (2-Pin)
ShapeCylindrical with round base for easy packing
|XS / 6 liter||S / 10 liter||M / 14 liter||L / 20 liter||XL / 30 liter|
Frequently Asked questions
Is this compression sack a good tent storage bag?
Perhaps. Carrying the tent canopy in your pack (with the poles under the compression straps) is a great idea. However - the canopy may not compress that much.
Can this compression sack be used for bikepacking?
Yes. The durable construction and material is ideal for protecting gear from the elements.
Is this compression sack waterproof?
The body of the compression sack is more than waterproof enough (10,000 mm hydrostatic head). However, just avoid submersion, since water can seep through the roll-top closure.