Bata Ladies Nubuck Has Thermo Stiffner That Makes The Boot Stand Up Much Better / Hunter K- Safari Outsole Tr - Has Rubber Consistancy That Offers Longer Life Span / Beige Pu Laminated Sock Lining 2mm For Better Comfort Support / Insole Made Of 3mm Beige Non Woven For Better Quality And Durability As Well As Comfort.