Shoulder straps and Waist Belt independent movement Harness used is made of Polyester FR material which has high durability and is Fire resistant Aramid/CFR waist belt and shoulder straps move independently of each other for increased mobility. Precise Analog Gauge Analogue pressure gauge with fluorescent display for clear visibility in dark area. V-666 Full face mask is made of Neoprene rubber with the harness tested up to 900° C, V-666 visor are made of polycarbonate with Anti Fog property to provide clear view