Customized Caiman Navy SEAL Bump Helmet. Helmet is made by FMA. Deluxe "Thick & Heavy" model, 8mm shell thickness, with adjustable dial liner. International CE Certified for use as a climbing helmet, whitewater helmet, or military bump / industrial safety helmet (test certificate and lab report available if needed). We built this as a costume test for a big budget action movie but the production company decided to go with a different look for the helmets. This would make an excellent tactical response helmet or shooting helmet thanks to the CE certified helmet shell, ANSI rated ...