pink adidas water bottle size comparison 2017 polka dot adidas sneaker shoes is why lifestyle sneaker aficionados loved the shoe. However, the super-thin rubber outsoles that acted as a barrier between Boost and pavement wore out rather quickly, because not everyone fridaying the Ultra Boost is using them to circle a running track. These new images of an upcoming heather grey/white colorway of the Ultra Boost reveal Continental Tire rubber on the outsole, which promises a lot more durability against natural friday and tear. This major upgrade doesn’t really intrude with the sleek design of the silhouette, so this is certainly a welcome upgrade. Check out the photos of this Spring/Summer 2016 release below and stay tuned for release updates. Thanks to Dennis Ricalde for the photos.