Adidas has out done itself. This 2010 release is genius. Featuring a classy looking black leather upper, hidden beneath that grown up exterior is a young vibrant soul. This shoe fits true to size, and with a retail price of 90.00 they are destined to move quick. Some people are asking how they flex, they flex just fine. The uppers are locked tight around the sides but opens up a little near the toe area. The material for the low top shoe on the inside is a lightweight nylon material. This shoe really is similar to the Nike Huarache with the only difference being you can take the surrounding shell off the shoe. It can be dressed up and dressed down and I think Adidas has set the stage for other brands to come out with similar shoes. Check out the pictures below from the DeFY. New York Photo Vault. These are available for sale at Extra Butter