Blåkläder's flame retardant boxer shorts is made of advanced heat and flame reactive material that solidifies at high heat and creates permanent protection. Certifierad according to EN 11612 (A1, B1, C1), EN 1149-5, IEC 61482-2 Class 1). EBT 4,4 cal/cm², HAF: 69,1%. CertificationsEN 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 DetailsFly Elastic at waistline 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 1828 Anti-Flame Boxer Shorts 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