Mobility sleeve pleat, Two-way, concealed, Nomex® tape, brass, break-away zipper, Concealed snap at top of zipper and at neck, One-piece, top-stitched, lay-flat collar, Snap closure on sleeve cuff, Full elastic back waist, Two front swing pockets, Two patch chest pockets with flaps and concealed snap closure, Two patch hip pockets, Left sleeve pocket, Side vent openings with snap closure, Large patch pocket on left leg. iQ Evolv® Flame-resistant, 5.5 oz. (185 g/m²) 50% Aramid/ 25% Lyocell/ 25% Modacrylic. Arc Rating ATPV 8.5 calories/cm².