Get 14% Discount On Nunn Bush Dress Shoes At Kohls.com. The sleek, sophisticated look of these Nunn Bush Alex dress shoes make them ideal for any occasion. It comes in black color. The Leather upper provides a sleek, smooth finish. The square, bike-toe styling creates a contemporary look. The comfort gel heel keep the feet completely comfortable. The Sturdy, textured out-sole gives one durability and traction.