Nrs helmet SKU: 42606. 99 . Trusted by rescue professionals and adventurers, shop now for top-quality helmets that meet safety s The NRS Havoc Livery Helmet is your one-size-fits-most solution to whitewater safety. We approach everything from product development to fulfilling your order as though we are part of your team. The stiff, flexible outer plastic surface protects the soft, cloth-covered inner foam. Video with step-by-step instructions for Hypalon repair. The NRS Havoc Helmet is your one-size-fits-most solution to whitewater safety. Protect your head with TheFireStore's selection of Water Rescue Helmets. The ratchet-adjust DialFit system lets you custom fit the Havoc with the simple twist of a knob. Built with the exact same design as the liner in helmets out of the box, the WRSI Replacement Liner makes an older helmet feel (and smell) brand new. qryowijvqmgcmvrmbcpsksvgllslrcmjxxudgnbfestozmvhdcbrmdlwpszhqfwfnqra