That's the Nike (Burger) Air Max 90 by Olle Hemmendorff, a Swedish illustrator/designer who was commissioned by Nike (along with 7 other artists) to "interpret" their sneakers. Olle decided to make one out of ... hamburger!
Wow! Incredible work. If you think the Nike Burger is a great idea or not vote here: http://www.ratemyideas.com/story.php?title=The_Nike_Burger
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Is that a ketchup cushioned insole?
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