The Stone Island Shadow bags are available in black or light gray, and would match almost any outfit. The transforming aspect is quite helpful if you have a long trek, or if you are carrying something particularly heavy.
Implications - Even if you aren't carrying something super heavy, this transforming bag is perfect for all loads. Bags like this that are able to be used for all kinds of purposes are always going to be in style. The Stone Island Shadow Spring/Summer 2011 Collection is perfect for everyone!