Universal body armor refers to the type of bulletproof vest that can be worn either as concealed or overt armor. It has a low profile and is adjustable for size.
The best universal body armor is the one you can comfortably wear either with just under armor shits or over your complete uniform. UARM produces the UCV™ Universal Concealable Vest.
No. Law abiding citizens in the United State of America have a right to wear body armor in public. Only certain convicted felons have this right revoked and can’t wear armor without a permit.