The DAKINE Altitude 25L Backpack is not only loaded with the features you'll need for an all-day backcountry tour, it also hooks up to the ABS Vario Base Unit (sold separately) so that if you purchase the avalanche-safety airbag system, you'll have some extra storage.
- Zip-off design lets you attach the Altitude 25L Backpack to your ABS Vario Base Unit (ABS Vario Base Unit not included)
- Deployable helmet carry lets you remove your lid on those long, sweaty hikes
- Insulated hydration sleeve in DAKINE base unit
- Features a pre-curved internal framesheet and compression straps to keep your load balanced and secure
- Built-in rescue whistle lets you alert others in case of emergency