Flame retardant underwear top with half-zip in high quality merino wool. Best quality in terms of material and workmanship guarantee all the requirements of good underwear. This model has extended back and high collar for excellent protection in the cold and harsh weather conditions. As well as the ergonomic fit and the protective properties, this underwear has the wool?s capacity to hold in warmth in both wet and dry conditions. It is ideal for both indoor and outdoor environments. Wash in a 60ºC delicate wash. Certified to EN 1149-5; EN ISO 11612 A1, B1, C1 and IEC 61482-2, Class 1. EBT 7,3 cal/cm², HAF: 78,6%. CertificationsEBT 7,3 cal/cm², HAF: 78,6% EN 1149-5 ISO 11612 A1, B1, C1 IEC 61482-2, class 1 Material Composition78% wool, 20% modacrylic, 2% antistatic, merino interlock, flameretardant, antistatic, 225 g/m², Arc rating 7,3 cal/cm² DetailsHigh collar with covererd zipper External labels Seams in contrasting colour FinishWristlet at sleeve end Extended back Washing Instructions60 °C - mild. No bleaching. No dry-cleaning. No ironing. Tumble-dry - low. Ideally suited for the following professionsCraftsman,Industrial Worker,Road Worker,Construction Worker,Electrician Key Product FeaturesFlame Retardant, Multi-Protective We deliver Blaklader Workwear 4796 Anti-Flame Baselayer Top 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