Dr Martens Calvert S1P black leather steel toe/midsole work safety shoesCalvert is part of our new Response collection, offering durable, all day security. The 4 eye shoe delivers all round protection with an internal steel toe cap and PR plate. Leather uppers provide a clean, uniform appeal while the EVA midsole offers exceptional cushioning and flexibility. The engineered SoftWair sock liner provides extra cushioning at heel and forefoot while the raised grid pattern promotes underfoot airflow to keep your feet dry and