Buckle straps accent the split shaft on these smooth suede Matiko booties. Exposed side zip. Stacked heel and synthetic sole. Matiko only makes whole sizes. These are EU 36 & I recommend them for a size 5.5 or 6. Images 4-6 are of actual booties. Leather: Cowhide. Measurements Heel: 2.25in / 55mm ●New with box #0000010113201