Grafters present these Parkway�safety rigger boots, designed to keep feet comfortable and protected during long days at work. With an EN ISO 20345 S1 approved safety rating, these boots provide a safety toe cap, a hardwearing lining, and an anti-clogging outsole.� - Leather upper - Safety toe cap� - EN ISO 20345 S1 Safety rating - Anti-clogging sole - Dual Density Treaded PU Sole.