Traditional Dr Martens 4-eye safety boot with hard wearing air-cushioned sole unit and Industrial strength leather, Smartmask® PU cushioned footbed. Standard: EN ISO 20345:2011 SB SRA E. Steel toe. Slip resistant. Upper: Industrial corrected grain leather. Padded collar and tongue. Safety toe cap which conforms to and exceeds European Standard. Hardware: Heavy duty plastic eyelets. Laces: Industrial strength cord laces. Lining: Cosmo™ lunar foam backed lining. Footbed/Insole: Removable Smartmask® PU-cushioned footbed. Outsole: Air-cushioned, Commando Style, PVC sole. Construction: Welted. Slip Rating: SRA