This is a Bianchi Duty Belt known as the 8100, model 31323.
This PatrolTek(TM) Duty Belt is loop lined and made from tough double-layered web construction. Smooth edge-binding adds extra comfort. It features the Tri-Release(TM) shatter-resistant polymer buckle.
Features:
Double-layered web construction
Shatter-resistant polymer buckle
Loop lined