Model [ DR 1048M306]Dr.Martens OUTDOOR 7A52 SHOES BLACK DR11407A52 hiker-style workboot with water-resistant, industrial grade, oiled and tumbled leather upper utilises flexible PU midsole, cemented to durable, slip and heat resistant nitrile rubber compound outsole Padded tongue, collar and removable, contoured and cushioned footbed for added wearer comfort. Standard: EN ISO 20345:2011 SB SRA E WRU HRO Steel Toe Cap SRA rated slip resistance sole unit Heat resistant rubber outsole compound to 300 degree centigrade Padded collar and tongue for increased wearer comfort Durable metal eyelets and industrial strength cord lacing Removable contoured and cushioned footbed Cemented, flexible construction with PU midsole