The Irish Setter Ashby Work Boots are perfect for roofers and paving contractors that often perform in high-heat environments. Ashby work boots feature premium construction, full-grain leather and a heat-resistant outsole that resists melting up to 475AdegF for rugged, all-day protection on the job. Features full grain leather married to a rubber-EVA outsole that's heat-resistant for protection in high-heat environments.FeaturesASTM F2892-18, EHGoodyear Welt Construction