These edgy boots are crafted of smooth black calfskin leather and feature a rounded toe covered in silver cone studs. The boots feature black fabric laces, and a 4.25-inch heel. Heel: 4.25 in Shaft: 6.50 in Authentic and Preowned EU 36 US 6 (Per Louboutin website sizechart ) Upper : Calfskin Leather Lace Up with Silver Studs Insole and Lining : Leather Outsole : Red Bottom Leather Boots show light signs of handling and storage , No signs of wear are evident , in overall Pristine almost new condition