A Dr. Martens S3 safety boot with real heritage, water resistant leather upper, anti-static construction, composite puncture-resistant midsole, Smartmask PU-cushioned footbed and breathable linings ensure total comfort and durability. 6 Eyelet Safety Boot. Padded collar for extra comfort. Heavy duty metal eyelets. Industrial strength cord lacing. Air-cushioned commando style PVC sole. This sole is hard-wearing, with good abrasion and slip resistance.