One of the keys to the adidas Ultra Boost's success has been adidas' willingness to let outside collaborators toy with the design.

It's allowed the likes of Solebox and Hypebeast to structurally change the shoe, and now it's done the same for Porsche Design. While other takes sought to uncage the shoe, this one does the opposite by making the upper's shell more encompassing.

This preview of the sneaker shows off an all-white colorway that will likely be successful based on the status of previous white Ultra Boosts.

There is no firm sneaker release date for the Porsche Design x adidas Ultra Boost, but the shoe should be launching in Europe this week.