DU PONT NOMEX - WIDE OVERLAPPING COLLAR WITH VELCRO CLOSURESO THAT COLLAR CAN REMAIN UPRIGHT AFTER EXTENSION INTO THE VERTICAL POSITION AS REQUIRED BY N.F.P.A. 1977, TWO DOUBLE STITCHED, BREAST POCKETS WITH VELCRO FLAPS, LEFT WITH PENCIL SLOT, VELCRO ADJUSTMENTS ON SLEEVE CUFFS, HEAT RESISTANT MELAMINE BUTTONS, PENCIL POCKET ON LEFT SLEEVE, SEWN THROUGHOUT WITH NOMEX THREAD. FROM TOPPS SAFETY APPAREL INC.