100% non-metallic boots, with protective toecap and midsole. Developed with durability materials certified to withstand electrical risks of 18kV in accordance with the ASTM F2412-18. Includes FORCE10 components, TPU scuff cap and kick protector. Activ-Tex waterproof membrane and Activ-Step PU comfort footbed. Webbing, trims and laces are 100% recycled. With recycled materials for the collar, tongue and lining. Protection deteriorates rapidly in humid, damp, and wet environments and with wear. Intended as secondary source protection equipment, not for live working. Standard EN ISO 20345:2011 SB P E WRU FO CI HRO WR SRC and ASTM F 2413-18 M/I/C EH PR.