Christian Louboutin Harletty 140 knee boots: gray-brown suede, heel measures approximately 140mm/ 5.5 inches with a 40mm/ 1.5 inch platform, gunmetal buckle-fastening strap at top and front, almond toe, signature red soles. Pull on. Heel measures approximately 140mm/ 5.5 inches with a 40mm/ 1.5 inch platform. Knee boots are a fall essential, and Christian Louboutin's buckle-detailed pair are a super chic choice. Crafted from supple gray-brown suede, this luxurious pair look perfect worn with everything from skinny jeans to printed cocktail dresses