Adapting and setting trends are two aspects of Nike that allows them to be versatile and appealing. The Nike Air Trainer 1.3 has grown into not only a hot item, but a comfortable one as well. The upper is mainly grey and black adding Hyperfuse material, and adding an Air unit for a cushioned ride. Grey and Volt have been a color combination that never lets down and this release is no different. Check your Nike retailer around Christmas time for these.