HighCom Armor Bellfire B3A Size:18" x 24" This supports holsters

This supports holsters

They sent their stab proof panels to Oregon Laboratories in the United States of America where they have the most advanced testing facilities for protective clothing

and its testing confirms performance within the NIJ 0101

If you land right at the 42" boundary between S/M and L/XL

If you're between sizes

HighCom Armor Bellfire B3A Size:18" x 24" This supports holstersHighCom Armor Bellfire B3A The Bellfire B3A (Bravo Level IIIA) shield provides stand alone protection against multiple hits of NIJ level IIIA handgun threats. This UHMWPE based material shield is Polyurea with Rhino Extreme 11 50 Anti Spall Coated and has been tested to NIJ Standard 0108. 01. The B3A Shield comes standard with the Bellfire C handle, a lightweight ergonomically designed ambidextrous handle, with multiple handle with integrated lighting