With a protective fibreglass toecap and composite anti-penetration flexi-midsole, Volta is an electrical hazard trainer developed with specialist comfort materials that are certified to withstand electrical risks of 18kV in accordance with the ASTM F2412-11 test method. Featuring water repellent ripstop nylon with 3D printed styling and Boa® lacing system, shock absorbing dual density EVA nitrile rubber outsole and Ortholite® climate breathable footbed. 100% non-metallic construction. Conforms to specifications EN ISO 20345:2011 SB P E FO WRU SRC and ASTM F 2413-11 I/75 C/75 EH PR.