3L Ultralight Dry Sack + Window
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Warning: California Proposition 65
3L Ultralight Dry Sack + Window offers waterproof protection for small essentials with visibility
What Our Gearhead® Experts Are Saying:
"I always pack the 3L Ultralight Dry Sack for day hikes or paddle trips. It’s the perfect size for things like my phone, first aid kit, or snacks, and the window helps me grab what I need fast. It’s incredibly light and holds up well in wet conditions."
Small but mighty, the Osprey 3L Ultralight Dry Sack + Window is our minimalist go-to for keeping essentials protected and easy to find. Whether it’s a compact first aid kit, electronics, or trail snacks, this sack keeps moisture out and visibility in. The clear window takes the guesswork out of packing, letting us spot exactly what we need without digging through our gear.
The 3-liter capacity is just right for tucking inside a daypack or stashing in a kayak hatch. It’s built from high-tenacity recycled ripstop nylon with a PFAS-free DWR finish and waterproof seams, so we can trust it through unexpected rain or splash-heavy adventures. Ultralight and ultra-useful, it’s the kind of gear we end up using every time.
Details
- Compact 3L dry sack ideal for organizing small gear and valuables
- Waterproof roll-top closure keeps contents dry
- Integrated clear window allows easy visibility of packed items
- Made with bluesign® approved and GRS-certified recycled nylon
- PFAS-free DWR treatment offers eco-conscious water resistance
- IPX5 waterproof rating for non-submersible protection
- Welded seams ensure long-lasting waterproof durability
- Weighs just 1 ounce—perfect for ultralight packing
- Item #OSPZ1FO
- Responsible Collection
- Recycled/Repurposed, Bluesign Approved (fabric)
- Material
- 100D x 210D 100% recycled triple ripstop nylon, PFC-free DWR finish
- Volume
- 3L (183cu in)
- Waterproof
- IPX5
- Closure
- roll-top
- Dimensions
- 6 x 6 x 8.66in
- Claimed Weight
- 1oz
- Activity
- backpacking, paddling, travel
- Manufacturer Warranty
- lifetime
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This product can expose you to chemicals including N,N-Dimethylformamide {{which}} known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.