Black Diamond Beta Light 45 Backpack sock FlashDry-XD™ moisture management

FlashDry-XD™ moisture management

Inspiring full-colour travel photography and maps throughout

energy return

These range from the numerous alpine lakes

Zig Zag Track to the Springs

Black Diamond Beta Light 45 Backpack sock FlashDry-XD™ moisture managementBuilt 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