|This Bulwark Flame-Resistant Deluxe Insulated Bib Overall with Reflective Trim features one-piece, topstitched, lay-flat collar. one-piece bi-swing action back. two-way concealed nomex taped brass breakaway zipper, concealed snap at top of zipper at neck. two angled chest pockets with concealed zip closure. two inset lower front pockets are topstitched and lined. two patch hip pockets have single concealed snap closures. one sleeve pocket sewn to left bicep with pencil stall. one piece rule pocket on right leg. elastic waist inserts in back. fabric is 2112 certified.