Feel safe, secure and protected while working. Our base layer is made of an advanced heating and flame tolerant material that solidifies at high level of heat and creates a permanent protection. Recommended temperature +5°C to -20°C. Certified according to EN ISO 11612 (A1, B1, C1), EN 1149-5, IEC 61482-2, class 1. EBT 4,4 cal/cm², HAF: 69,1%. CertificationsEBT 4,4 cal/cm², HAF: 69,1% EN 1149-5 ISO 11612 A1, B1, C1 IEC 61482-2, class 1 Material Composition59% modacrylic, 39% cotton, 2% antistatic, rib knitted, flame retardant, antistatic, 220g/m², Arc Rating 4,44 cal/cm² FunctionalityRecommended temperature +5°C to -20°C DetailsFly Elastic at waistline FinishCuffed trouser bottom Washing Instructions40 °C. Ironing - medium. No bleaching. No dry-cleaning. Tumble-dry - low. Ideally suited for the following professionsIndustrial Worker,Road Worker,Construction Worker,Electrician Key Product FeaturesFlame Retardant, Multi-Protective We deliver Blaklader Workwear 1898 Anti-Flame Underwear Pants worldwide.We specialise in shipping almost anywhere in the world securely at competitive prices - across UK, US, Canada, Ireland, New Zealand, Europe - securely and fast at competitive prices