Osprey Dry Sack

No, the Ultralight Dry Sack is rated IPX5, which means it is water-resistant and can handle heavy rain or splashes, but it is not designed to be submerged in water.

The rectangular shape is designed to stack more efficiently inside your backpack or luggage, reducing wasted space and preventing the awkward shifting that often occurs with cylindrical dry bags.

The D-ring provides a convenient attachment point, allowing you to clip the sack to the outside of your pack for drying or to secure it inside your luggage so it stays in place.

Yes, it is constructed from 40D high-tenacity nylon. While it is lightweight to keep your pack weight down, the high-tenacity weave provides the necessary durability for standard backpacking and travel needs.

This certification indicates that the materials were manufactured with a focus on environmental safety and resource efficiency, ensuring the production process meets strict standards for chemical safety and sustainability.