The Nike Rejuven8 has caused quite a stir with its highly advanced technology and (presumably more importantly for fashion followers) it's stylishly futuristic looks. We've previously brought you several features on this latest delicacy from Nike's Innovation Kitchen, and now here's a look at some upcoming summer colourways. The Rejuven8 will be available for the hotter months in a range of eye-catching primary and pastel colours such as red, yellow and green alongside two crisp versions in all-white and black. These look like a very good choice for the summer if you want the benefits of comfort and cooler feet without the aesthetic horrors of sandals...