Calvert 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 & PR plate. Fastening: Lace Up Material Composition: Leather/ Other Materials/ Other Materials Care Instructions:N/A Durable industrial grade leather with a fine print. Padded collar & tongue to provide cushioning. Safety Toe Cap which conforms to & exceeds European Standard. Mesh foam backed breathable lining for internal comfort. Contoured, comfort Soft Wair anti-static footbed with moisture wicking properties, memory foam cushioning at the heel area, anatomically positioned & shaped arch support. Nitrile rubber heat resistant outsole cemented to a cushioned EVA midsole for underfoot comfort. Puncture resistant steel plate for underfoot protection. Cemented construction.