Black Diamond Beta Light 45 Backpack sock located deep in the Southwest

located deep in the Southwest Wilderness World Heritage Area

• Moisture Management

The main compartment has a zipper

energy return

Black Diamond Beta Light 45 Backpack sock located deep in the SouthwestBuilt for moving fast and covering long distances, the Beta Light UL 45 is the ultimate blend of durability, lightweight construction and load carrying comfort. We partnered with Challenge Sailcloth to bring their Ultra 200 body fabric to our Beta Light series to create one of the lightest yet most durable packs on the trail. This durable fabric, combined with taped seams and a roll top closure, make the pack waterproof and able to stand up to day in