100% non-metallic, with protective toecap and midsole, Surge
is developed with specialist durability materials that are
certified to withstand electrical risks of 18kV in accordance
with the ASTM F2412-18 test method, including FORCE10®
components, an Activ-Tex® waterproof membrane and Activ-
Step® PU anti-fatigue comfort footbed.
EN ISO 20345:2011 SB P E WRU FO CI HRO WR SRC +
ASTM F 2413-18 M/I/C EH PR