Black leather knee-high boots with block heel A classic in our collection, the Est boots are shaped from black leather to a knee-high silhouette, featuring a squared toe and block heel, and benefiting from a functional side-zip fastening. Product type: Boots Material: Sustainable Leather Composition:Upper, Lining, Insole: 100%Cow Leather, Outsole: 100%Cuerolite, Hardware, Plastic Zipper Heel height: 7cm Color Family: Black Made in Spain. Designed in Barcelona SKU: BTWEC1-25 Our shoes fit true to size. If you are between sizes we recommend selecting the next full size up. Still unsure? Please contact our customer care team at contact@alohassandals.com. How to measure your feet Calf: Medium Woman calf reference taken for calf fit comment: 36.5-38 cm ( for size 38) Calf Width: 36.0cm (Size 38)