John Kim 
The Nike Air Tech Challenge II has taken a much more dressed-up approach with recent releases, hasn’t it? After this weekend’s preview of the “Burgundy” and “Navy” pairs, we’re getting a detailed look at an Obsidian/Black colorway that features a mix of soft suedes and flat leather on the upper. We previewed these not long ago, although they were perceived to be all-black rather than the two-toned composition we see here. We’ll let you know when these start hitting U.S. retailers, so get a detailed look below for now.
Source: sa
