High visibility popular style life vest

Devices designed and approved by authorities for use by civilians differ from those designed for use by passengers and crew of aircraft and of commercial vessels.Devices used by government and military generally have features not found on civilian or commercial models, for example compatibility with other items worn, like a survival vest, bulletproof vest/body armor, equipment harness, rappelling harness, or parachute harness, and the use of ballistic nylon cloth to protect pressurized CO2 canisters used for inflating the vest from injuring the wearer if struck by a round from a firearm. The ballistic cloth keeps the fragments from the canister from becoming shrapnel injurious to the user.