This is the Lion Class B Duty Nomex IIIA shirt. Its made of 4.5 oz 100% Nomex IIIA plain weave fabric. Its Certified to meet NFPA 1975 Regulations. It also includes:
- a panel front with hidden snap closure for easy access
- two mitered breast pockets with hook and loop closure
- a left pocket flap that includes a pencil/pen slot
- and a fuse banded dress collar and cuffs
- Sleeve Patch Included With Purchase.