Cap toes are essentially decorated oxfords. Dress shoes can be embellished in a number of ways, but a cap toe on oxfords is by far the most common. Oxfords are usually quite spare with no superfluous features on the top portion of the shoe above the toe. In contrast, cap-toe shoes have an additional layer or band of leather over the toe. The extra portion might be a clean and simple line, in which case you will be able to wear them more frequently. Everything about them is like a traditional oxford, but a large leather band with contrast stitching over the toe gives them an extra edge.