The Cylcone Series offers excellent strength and durablilty for tough jobs. Nylon material is an excellent choice for tough and rugged garments. The Cyclone features a wavelock pattern nylon between two layers of PVC that gives it a great rip resistance and abrasion resistance. The 400J is a jacket with detachable drawstring hood, snap front, take up snaps on the wrists. It features a plain back, no pockets, and no underam to help prevent gathering and or leaking of liquids.  Limited flammability, NOT intended for use as protection against ARC Flash or Flash Fire. For more information on Limited Flammability, Click Here.