CONFORMS TO IEC 61482-2 : 2009 class 1- ATPV 15.2 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 PB [6] ,EN ISO 20471 : 2013 +A1 2016 / Class 2 ,EN ISO 13688 : 2013. These multifunctional arc trousers have five pockets and knee pockets for knee protection. They are anti-static and protect against heat and metal splashes. The reinforced seams guarantee a long service life and a high wear resistance. Closure by 1 hidden button / Front fly with zip closure. 2 inset pockets with flap. 1 back pocket with flap closed by concealed press studs. 1 patched thigh pocket with flap closed by hidden press studs. 1 ruler pocket with flap closed by concealed press studs. Elasticated waist. Knee pockets. Waistband with belt loops. Double stiched (2×2) flame retardant reflective striping (70mm). Identification label. Sio-Safe™ Essential: 79% FR cotton + 20% PES + 1% AST; ± 350 g/m²