CONFORMS TO IEC 61482-2 : 2009 class 1 – ATPV 8.8 cal/cm², EN ISO 11612 : 2015 / A1A2B1C1E3F1, EN ISO 11611 : 2015 / Class 1 – A1 A2, EN 1149-5 : 2008, EN 13034 : 2005 + A1 : 2009 Type 6, EN ISO 13688 : 2013. The Couvin coverall is made from Sio-SafeTM Extra Eco renewable TencelTM Lyocell fibres. They are 100% bio-cellulose from sustainably sourced wood, significantly reducing the fabric’s water consumption. The Couvin is a very comfortable coverall with arc protection made from a light, inherently flame-retardant, breathable and supple fabric with moisture-regulating properties, harmless to the skin. This anti-static coverall protects against heat and metal splashes and is shrink and pilling resistant, even after frequent washing. The double-stitched reflective FR strips ensure that you are visible. The many pockets, six on the outside, one on the inside, are extra just like the knee pockets in which you can slide knee protection for extra comfort!