60% cotton / 40% recycled polyester. Combed cotton. Interlock piqué knit. Industrial and/or domestic washing at 60°C. Regular fit. Lined 1x1 ribbed neck. Inner taped neck. Inner shoulder backing in 65% polyester / 35% cotton twill fabric to help it keep its shape during industrial washing. RFID pouch at hem under label. Twin-needle finish on the cuffs and bottom hem. PPE Class II - Standards NF EN ISO 13688:2013 + NF EN ISO 13688/A1:2021 (Protective clothing - General requirements), NF EN 17353:2020: Type A (Protective clothing - Enhanced visualisation equipment for moderate-risk situations - Testing methods and requirements), NF EN ISO 15797:2018 (Textiles - Industrial bleaching and finishing methods for testing workwear): Professional industrial bleaching - Programme 8 washing method with tunnel finishing only. Woven brand label.