One piece, topstitched, lay flat collar
Two way concealed Nomex ® taped brass breakaway zipper, with concealed snap at top of zipper at neck
Hemmed sleeve with concealed adjustable snap closure
Pockets: Two needle topstitched patch chest pockets with flaps and concealed snap closures. Two inset lower front side pockets; no side pass through. Two patch back hip pockets with flaps and concealed snap closures.
Waist is designed so that molten metal can not pool at the seam