Marketers sometimes rely on the reinvention of products, attempting to find a new way to sell the same old stuff. What they really love ride trends stemming from underground youth culture that is motivated by self expression and realized through artistic talent. Self expression is an essential part of any trend. Hip hop culture was born out of expression and customization of a look and evolving style that represented an urban sub group. Realizing a new trend that sneakers are a vehicle of self expression, why not give the creative consumer full creative freedom make his/ her dream shoe? Customization of products is where marketers can provide the canvas and put the work/ creation under the consumers direction. The canvas usually in the form of the Nike Air Force One or classic three stripe Adidas became popular through hip hop culture (Run DMC). They've been around for many years, but always find a new way of reinventing themselves while staying classic. You can find limited edition customs by designers in your local shoe boutique in Chicago. I recommend St. Alfred on Milwaukee Ave in Wicker Park.
Here is a catalog that celebrates just that, Custom Kicks by Maki: