CaliberX Level IIIA/HG2 Soft Body Armor Package with Phantom Low-Profile Plate CarrierCaliberX Soft Body Armor + Phantom Low Profile Plate Carrier Package NIJ Level IIIA HG2 Flexible. Lightweight. All Day Performance. The CaliberX Soft Body Armor + Phantom Low Profile Plate Carrier Package delivers dependable NIJ Level IIIA HG2 handgun protection in a streamlined, low profile tactical armor system. Combining advanced CaliberX soft armor panels with the versatile Phantom Plate Carrier, this package is engineered for professionals who