Black Studded Ankle Boots Work the stud trend with a dash of timeless style. The new Raven ankle boot from Kurt Geiger London is a modern spin on the Chelsea boot, combining a premium black leather upper with edgy stud detailing on the toe cap and over the side gores, lending it a fresh direction for the season. A back pull tab teams with the elasticated gores and cleated sole to make them super-simple to wear. Challenge their versatility this season and they're sure to deliver as the smart winter staple that every collection requires.