After the first three, I decided to do three more. I had mostly been running in Ultraboost before trying the printed midsoles, and I converted instantly. The energy return in adidas 4D is almost shocking, with the first few steps feeling like you’re walking on the moon. So how does 4D perform on the pavement? I was fairly astonished when I took my first run in the Alphaedge 4D, and I’m not sure I’ve ever had an initial experience with running shoes quite like that. However, as of now, adidas is currently using a single midsole design formed from the amalgamation of hundreds of different test runners. The technology is also entirely customizable too, meaning that the team at adidas can take a 3D scan of your feet and running motion, and then print a pair of midsoles fitted specifically to you. The result is an extremely bouncy, high energy return midsole. Essentially, there is a small vat of liquid polymer resin, from which the shape of the midsole is slowly pulled out of while blasted with ultraviolet light so that it hardens quickly. Carbon’s development process for 4D is known as Continuous Liquid Interface Production, which is a fairly short-worded way to put it. While adidas 4D has proven that it looks good in any form, the real excitement for the new technology lies in its performance benefits.
On the other hand, the Alphaedge, which is built for performance, is designed to provide more targeted support for runners through TPU-coated fibers. The latest pair we’ve been testing out, the ZX4000_4D, features a single-piece Primeknit upper to adapt to the wearer’s foot, reinforced by a system of beautiful suede overlays for added support. The same feeling of quality in the materials extends to the upper of each 4D-equipped silhouette, which varies depending on the sneaker’s need. However, upon closer inspection, it becomes clear there is no randomness in the design, as each strut connects to another, building layers of highly flexible support systems. The lattice structure looks organic, almost like something pulled out of the ocean and strapped to the bottom of your foot, making it very aesthetically appealing.
Here’s what we think.įuturecraft 4D looks like something straight out of the future. Over this time, the team at JustFreshKicks spent quite a while testing out adidas’ latest underfoot technology, from the Alphaedge 4D to the updated ZX4000. This is the form that has become widely known as adidas 4D, after the Three Stripes spent a few years doing R&D with it. The material comes from an advanced 3D-printing technique perfected by Carbon, a California-based laboratory specializing in printing technologies.
Since then, the technology has changed several times, eventually landing on the current iteration, titled Futurecraft 4D. Note: This post is sponsored and JustFreshKicks may receive a percentage of any sale completed following the link near the end of the page.Īdidas’ Futurecraft initiative took the sneaker world by storm when it was first announced in 2016, showing off a fully 3d-printed sneaker midsole.
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