As a great rap duo once said, "My Adidas walk through concert doors and roam all over coliseum floors." Now the kicks are ready for a few new tricks — namely, wrapping up an iPhone in their signature leather strips.

I couldn't help but marvel at these Strax-designed Adidas phone cases. They go so far beyond simple branding, capturing the familiar leather and rubber design of the company's iconic sneaks. Heck, there are even faux lace holes in the things.

For those who want something a bit more lightweight (and far more subtle) from their tennis shoes and phone cases, there's the City Pack Collection, bringing the Superstar line of city-branded suede shoes into the fold.