Additional 4.5 oz. FR Uniform Shirt in NOMEX IIIA features:

Arc rating: 4.1 cal/cm²

CAT Level 1

4.5 oz. 93% NOMEX Aramid / 5% Kevlar Aramid / 2% Other Fabric.

NFPA 2112, NFPA 70E compliant

Banded, topstitched collar

Topstitched cuff with adjustable button closure

Two chest pockets with button flap

Tailored sleeve placket

Placket front with button closure