osprey back side backpack Metron Airspeed 34L Osprey Nebula 32 Pack Review

The latest version of the Deva received a few upgrades, including an updated back panel that foregoes foam for a more breathable mesh, a softer harness, and more durable materials along the front and sides of the pack

Enter the Patagonia Black Hole Duffel 40L, $159 straight from the brand for a bag youll never need to replace

13.3 oz

Some testers wish the holders were stretchy or adjustable to accommodate larger bottles

That said, this is still an ultralight pack, so the materials are thin: You get 100-denier (D) nylon on the pack body, moderately thicker 400D nylon accents, and a reinforced base

Includes a fleece-lined external pocket for easy access to your essentials, too