With an elastic insert on the inside of the boot, for a comfortable fit around the calf. Product Detail: Upper: Black suede with inside zip Lining: Textile lined with leather insock Shaft Height: 16cm approx (from the top of the heel to cuff) Heel Height: 6.5cm (approx) sturdy block heel Outsole: Flexible and comfortable textured rubber sole Cushioning: Layer of cloud-soft comfort cushioning hidden inside Fit Detail: Fit: True to size. If in between, size up Width: Standard width fitting Made with care in Portugal.