Customer Reviews adidas by Stella McCartney Ultraboost X

Amazing comfort + Boost technology + Stella McCartney = Win

Hug your feet and make them feel energized! My feet have never felt better! Room to wiggle my toes.

I was recommended this running shoe for comfort and support after a long 3 months with an aircast on from a broken ankle. I received the running shoes within a couple of days and I have to say that they are the most comfortable running shoe I have ever owned

I love the colour as it goes with everything and also extremy comfortable for everyday wear

One of the most comfortable trainers I own. Great for cardio indoors and outdoors.

The quality in the sole of the shoes! I use it for my training like workout ,running but it's a good look also

It provides great cushion and awesome arch support when I'm running or walking.

They are very comfortable and lightweight. I have lower back issues and these are amazing!!! Adidas for life!

Love that the arch is floating. Not sure how that works from a support perspective when I'm running 20k but so far feels pretty good!

Comfortable shoes, attract s lot of comments & good for all workouts, mainly used for sightseeing in Italy so far. Size up. At least a half size to ensure they fit well.

Very very nice and comfortable shoes. Even the looks is very cool.

Great cushion along with being supportive, lacing seems to be a good systyem

Great fit, love the new upper &lots of cushioning I am a fan f the pure boost x but these are even better, only small fault us the laces are a bit chunky

Feet feels great in, the level of the confort is very high

They are super comfortable . My only negative is that it's impossible to add orthotics.

I highly recommend this white comfortable pair! The in sole is just so perfect for my feet and the material used added more comfort and style. My only down mark of this pair is the side part of the shoes were my ankles are, it's a little bit narrow but I guess it's helping my feet go back to its original form after a bout of arthritis. The whiteness and style of this pair earned me so many praises, or in short, it adds attraction to the wearer... an ultra booster of confidence to the wearer indeed!

Not sure if this is comfy enough for actual running. However I like the Velcro straps much better than laces. Runs small, have to upsize!

I already have a pair of ultrboost and I find more support with the ultra boost X, they just seem to come up half a size small

Here's my take on the sizing. Note, I have been wearing these for casual wear, not running. I suggest getting your normal running shoe size. My normal size is 7.5 (my dress shoe size is 6). I got both 7.5 and 8. I find that the 7.5 feels best. The fit is snug, so get used to that. The problem for me with sizing up was that my feet slid around more and the back of the heel was too high. The only problem I have with the 7.5 is that you can see my big toes pushing up on the roof of the shoe and I'm afraid this will create holes at some point, but so far (after a few weeks) it has not. Now about the shoe... they are comfy, bouncy, and pretty! Sometimes it feels like I'm not wearing shoes!

I am normally a size 8, and that's what i ordered, however they seemed to be running 1/2 a size up? next time i will try and order a 1/2 size down to try.

Reading the other reviews that the shoe was too narrow, I went ahead and I order one size up. Still feels to narrow, the feet is being squeezed in the heal so bad. I tried them for 30 minutes and that was enough. Love the color and design. I don't get why they made them so narrow.