The Zeagle Code 3 BCD is the next generation of BC for all military, coast guard, law enforcement, maritime security, marine patrol and fire and rescue personnel. It’s a convenient diving system that’s designed specifically for rapid response to an emergency and is intended to drastically decrease response times by removing barriers to use. And to ensure a good fit, it incorporates our Personal Fit System to meet the the specific requisites of your mission and body type. Also note, the Code 3 Vest can also be purchased separately.