Calvin Klein lace-up Leather Derby Shoes | Black | FARFETCH。Calvin Klein black textured leather derby dress shoes offer a sophisticated touch to any formal or professional ensemble. These sleek lace-up oxfords feature a modern square toe and a subtle crosshatch texture throughout the upper, providing a unique twist on a classic silhouette. Crafted with a low block heel and tonal stitching, they deliver a clean and polished look suitable for weddings, business meetings, or evening events. The interior is finished with the iconic Calvin Klein branding on the footbed.