Flame-resistant protection plus a warm quilt lining. Two-way flame-resistant brass front zipper with concealed snap closure. Heavy-duty flame resistant brass leg zippers covered by storm flaps with concealed snaps. Triple-needle stitched main seams. Adjustable flame-resistant bib strap. "High back" design for added warmth. Two chest pockets, left with pencil opening. Four needle stitching on waistband with elastic inserts. Two front swing pockets with concealed snap closure, two reinforced hip pockets. Reinforced knees.