Designed for operatives in potentially explosive/flammable environments. Made from flame retardant treated non-woven material with PVC barrier film it offers wearers protection from liquid chemicals to EN Type 3, 4 & 5, and peace of mind to workers in potential, explosive/flammable environments. This protective suit has been proven to decrease the risk of burn injury when worn over thermal protective workwear. Applications: Always wear over a thermal protective garment [EN ISO 14116 Index 2 or above] to provide chemical spray protection according to Type 3 & 4, in industries such as: oil and petrochemicals, tank, pressure cleaning involving flammable liquids, petroleum distribution and processing and utilities. Meets the following European Norms: Type 3: EN 14605 Liquid tight suit , Type 4: EN 14605 Spray tight suit, Type 5: EN ISO 13982-1 Dry particulate suit, EN ISO 14116: Limited flame spread materials and assemblies, EN 1073-2 - Barrier to radioactive particulates, EN1149-5: Anti-static / Note: Respirator is sold separately.