100% NATURAL LEATHER INSOLE GENUINE LEATHER (ALSO THE ORTHOPEDIC LATEX MATERIAL USED UNDER THE INSOLE - PROVIDES THE COMFORT OF YOUR SOLE AND WALKING COMFORT) THE INNER EDGE SURFACE IS WARM LINING MATERIAL. IT HAS THE FEATURE TO KEEP FEET WARM. ZIPPERED HEEL HEIGHT: 4-5 CM FULL MOLD ROUND TOE COMFORTABLE MOLD HAND MADE DOMESTIC PRODUCTION