The adidas Yeezy 350 Boost is one of the more comfortable shoes out there due to its Boost sole. But what if the shoe came with adidas’ Ultra Boost sole instead?Well, thanks to Mache Customs we now get a chance to see what exactly that would look like. He recently reconstructed the adidas Yeezy 350 Boost by replacing the shoe’s original sole with an Ultra Boost cushioning system for a more performance ready look.Check out the additional image below and let us know what you guys think in the comments section. Are you glad adidas didn’t add the Ultra Boost sole on the Yeezys, or would you prefer them? Leave your thoughts in the comments section.