Workwear Details · Unlined jackets · 9OZ Flame resistant twill · 100% cotton fabric · Rectangle turn-down collar, more comfortable ·Concealed heavy-duty brass 2-way front zip up to neck · Long sleeves with adjustable snaps · Two large double stitched chest pockets with flap & snap closure (pencil division on left pocket) · Reflective tape on arms · Two side elastic waist, more beautiful, action freely. ·2" enhanced visibility trim,and it is more safety when you are in low-light environment; ·Reinforced stitching at stress points for extra durability,especially choosing triple sewing on these area.