Both bear canisters meet Interagency Grizzly Bear Committee (IGBC) grizzly bear testing standards as of May 2022 and are approved for use on the John Muir Trail and the Pacific Crest Trail.
… hikers now have twice as many options on offer from BearVault to help protect their food (and protect the bears) in the backcountry. …Halfway Anywhere
Though canisters are bulky, I certainly do appreciate having a CAMP CHAIR when I carry one. 😀