Alexander McQueen Leather Mid-Calf Sock Boots Size 40 • Black • Semi-Pointed Round Toes • Stiletto Heels with Platform • Includes Box Alexander McQueen boots always guarantee a confident stride, particularly when it comes to this pair of boots. This is made from "stretchy" lambskin. They are super flexible and provide a slim look, almost like second skin. The cut widens slightly at the top, allowing you to move comfortably.