Onyx M-16 Belt Pack Manual Inflatable Life Jacket (PFD) for Stand Up . The U.S. Coast Guard-approved Full Throttle Onyx CO2 automatic flotation belt pack . The slim device inflates manually by pulling a simple T-cord attachment, and an.
Jun 29, 2015 . Kingii is a wrist-worn flotation device that inflates at the pull of a lever. When the danger's passed, deflate, repack, and install another CO2.