Brand new never worn ZARA FLAT KNEE HIGH LEATHER BOOTS WITH BUCKLE Size 40, 41. Flat leather boots with pull tab at the back and metal buckle. Rubberised track sole. AIRFIT®. Flexible technical latex foam insole, designed to offer greater comfort. Sole height: 4.5 cm. / 1.7″ UPPER100% cow leather LINING95% polyurethane · 5% polyester SOLE100% vulcanized rubber INSOLE100% goat leather (I would say it would be better for a narrow foot, it’s not really wide)