Arc flash rated up to 40 cal/cm2 making it ideal for use where high voltage electricity is a concern. Nomex®/Kevlar® material provides shoulder, back and leg comfort padding. Tech-Lite™ stand-up PVC coated aluminum back D-ring's non-conductive spring-loaded design automatically stands-up ensuring fast, easy and safe connections to your fall arrest system. Leather insulators behind exposed hardware prevent contact with body during "hot" situations. Add a 5" belt/hip pad for additional back lumbar support and tool carrying options. Revolver™ vertical torso adjusters' simple and fast adjustment eliminates loose ends, locks into place preventing slippage and completes five-point adjustment system. Integrated flame resistant trauma straps provide an adjustable, continuous loop for post fall, minimizing suspension trauma. A flame resistant Velcro® cover protects harness labels and holds an i-Safe™ identification tag for recording and storing information on inspections. PVC coated pass-thru buckle leg straps PVC coated mating buckles provide fast connections and reduced electrical conductivity. Nomex®/Kevlar® fiber webbing Nomex® fiber exterior with Kevlar® fiber core provides ultimate flame resistance.