Classic Dr.Martens industrial footwear refined in design with the best quality materials built to the highest standards. 8-Tie Mock Toe Boot. Water resistant leather upper. Cosmo Cambrelle Moisture Wicking Lining. Agion Treated Anti-Bacterial Smartmask Insole. Ballistic Mesh Padded Collar. Padded Tongue. Dr. Martens air-cushioned sole, reistant to Oil, Fat, Petrol and Alkali. Goodyear welted product, upper and sole are heat sealed and sewn together. This air-cushioned sole is hard-wearing, with good abrasion and slip resistance.