Left chest pockets closed with snap button , flap closed.Right pocket only with
snap closing without flap.
1.2) Pen holder on left arm sleeve
1.3) Two side patch pockets & Two rear patch pockets with snap closer no flap .
1.4) Full sleeved – closed with adjustable snap without cuff.
1.5) 2 way metallic zipper at front closing with snap .
1.6) Full elastic waist on backside
1.7) All metal parts used without touching of the body
1.8) H2S gas detector monitor loop above left chest pocket.(4 cm * 2 cm) above 8 cm.