Its called the Ultraboost 19. They don't have a cane colorway yet, but I wouldn't be surprised if they make one.
Its hard to explain, they aren't that much more plushy, but the heel is a lot more "squishy". Basically you feel WAY less impact when you are walking/running around. I don't wear them to run, but just walk around and since I am in the city I walk around a lot. I do rotate my sneakers a lot, but I have put way more than a few miles on them and they are still good to go.
If you are running in them I am not sure how long they would last though. I run in Brooks, which are pretty much the nerdiest sneaker I have ever seen, but they are actually great. I went to some place that did gait analysis and they recommended it for me. I have had them for about 3 months. about 150 miles later and they still feel like new.