Quick Summary
The Osprey Ultralight Dry Sack is a 35L dry sack in Waterfront Blue. It has a roll-top waterproof closure, with waterproof-coated fabric and seams, making the closure and construction the main points to check when choosing it for your packing setup.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Osprey, which identifies the product family. |
| Product type | Dry sack for organised packing. |
| Capacity | 35L, so size needs to match the amount you want to store. |
| Colour | Waterfront Blue. |
| Closure | Roll-top waterproof closure. |
| Fabric and seams | Waterproof-coated fabric and seams. |
What to Compare Before Buying
- Capacity: The stated size is 35L. Compare that with the amount of clothing or kit you plan to pack.
- Closure type: This uses a roll-top waterproof closure, so check whether that style suits your packing routine.
- Construction: Waterproof-coated fabric and seams are part of the design, so look for the finish and seam construction you want in a dry sack.
- Colour: The colour is Waterfront Blue, which matters if you are matching other packing accessories.
Before You Decide
Confirm the 35L size, Waterfront Blue colour and roll-top closure before choosing an offer. If you want a dry sack for organised packing, also check that the stated construction matches the level of water protection you need.









