An influencer fave.. Caryn! A knee high boot featuring stylish flared block heel silver hardware details and a hot AF black vinyl material. Fashion week ready with these booties!These gorgeous boots feature stretchy material making them extremely comfy and easy to wear what’s not to love? Heel Height: 4.5 Calf Width: 39.5cm – Approx Fabric Composition: Synthetic. Manmade PU.