The adidas Springblade was a surprise entry to the running shoe market last year, and when they first arrived in the office all of our jaws just straight up dropped. We called them out as our WTF sneak of the year in our in-house Best of the Best feature, do we need to explain why? Now the shoe has received a reworking with an all new Techfit upper looking sharp up top. But the story is still all underneath with an über responsive and awesomely unique springloaded sole compressing then releasing energy and providing some serious bounce to your strut. Dare to be different! Springblade Razor goes on sale on adidas.com, at adidas Sport Performance stores and select retailers globally on January 16.