Crafted in Italy, Nicholas Kirkwood’s black suede Casati biker boots get a dark feminine edge with signature pearl embellishment on the heel in ominous black, featuring a round toe, a pull tab at the rear, a front strap with a silver-tone detail, and a 56mm heel. Nicholas Kirkwood’s stand-out designs have become the footwear of choice for the true fashionista, and these boots are no exception.