Kathryn Wilson | Sietske Boot - Choc Croc $589.00 / Tax included. size 36 36 37 38 39 40 36 37 38 39 40 Add to Cart Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Kathryn Wilson | Sietske Boot - Choc Croc Leather Upper, Leather Lining. 5.5cm Heel Height.