Soft, comfortable underwear top made from an advanced material that reacts to heat and flame to provide permanent protection in situations at high risk of heat, flame and electric arc. Certified according to EN 1149-5, EN ISO 11612 A1, B1, C1, 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 DetailsLong sleeves Cuffed neck Round neck FinishWristlet at sleeve end 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,Welder Key Product FeaturesFlame Retardant, Multi-Protective We deliver Blaklader Workwear 3498 Baselayer Top Heat Resistant 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