We are in love with the Bronte! This boot is making us melt! The metal and leather strap around the heel gives this boot just a little extra oomph! Shaft measures 7", boot opening is 11", and heel measures 1 1/4". Leather upper and leather lining. Fits true to size. Size 8 insole measures at 9 1/2" or 24cm. Each half size is 1/4 inch or 1/2cm difference. A Kelsi Dagger original. Women's shoe. Imported.