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

FlashDry-XD™ moisture management

Simple set-up: intuitive design features single shock-cord system that snaps frame into place

Inspiring full-colour travel photography and maps throughout

These range from the numerous alpine lakes

unrestrictive and durable sock

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