Going out for a big day? The panel-loading Black Diamond Octane is the pack for multi-hour missions, be it a long loop hike on Path, a big traverse connecting Paths or a secluded off-track ramble. Equipped with our revolutionary ergoACTIVsuspension, the Octane is Built for athletic movement through varied, broken terrain and has a zippered main opening to allow easy access to all of your daylong adventuring k