The Foamposite series has been taken to an entirely new level this year as the sneaker community's been blessed with a number of ridiculous releases. 2012 has also proven to be a breakout year for custom kicks with more and more designers showing off their artistic thoughts on the most popular sneakers. The Foamposite Pro has been one of the heavily-featured subjects for a custom design and here we get a look at the latest from Smooth Tip. He dubbed this pair "Walking on Mars" as he caught inspiration from the mysterious planet and you can see how it plays off in his design. Check out additional photos of these above and let us know your thoughts on Smooth Tip's latest work.