Heels are shoes featuring an incline on the heel. Heels could be a separate piece from the outsole or a wedge heel that runs the entire length of the outsole. The heel provides elevation and can be found in many different shapes, including block, tapered, blade, and wedge. Heels can also be many different heights such as kitten heel, stilleto heel, low heel, mid heel or high heel.
Unique is a term that describes articles of footwear and apparel that feature creative designs and original patterns. Articles with unique designs and shapes emphasize style and fashion rather than functionality.