So you're lucky enough to get invited on a heli trip, huh? Pack the essentials in your Backcountry Access Float MtnPro Vest and enjoy a sinfully delightful day of chopper-assisted ripping. The Float 12 works with BCA's new Float 2.0 system, featuring a smaller and lighter canister than previous avy packs, and the 12-liter carrying capacity is just enough for a day in the cat or a few backside laps.