adidas Women's Ultra Boost X Running Shoes

adidas Women's Ultra Boost X Running Shoes is rated 4.2 out of 5 by 518.
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$127.97 - $179.99


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adidas Women's Ultra Boost X Running Shoes
adidas Women's Ultra Boost X Running Shoes
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guaranteed for delivery
by Dec 24. details.

Guaranteed Holiday Delivery

Let our no-worries policy put your shopping stress at ease this holiday! Purchase eligible items and choose the appropriate shipping option at checkout. Your order's arrival on or by Monday, December 24 is guaranteed - or it's FREE! See details below.

Legal Terms & Conditions

  • For orders where delivery is not made or attempted by end of day on Monday, December 24, 2018, for the eligible item(s), we will credit your account in an amount equal to the purchase price of the item(s) in accordance with this offer
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  • To request your credit, call Customer Service at 1-855-821-6911 starting Wednesday, December 26, 2018 thru 11:59 PM PT Thursday, January 3, 2019
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  • This program applies to:
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    • Guaranteed for Holiday delivery
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Product Information:

Amp up your run with the adidas® Women’s Ultra Boost X running shoe. Designed with unique energy-returning boost™ technology, this technical running shoe features 20% more boost cushioning material than ever before. STRETCH WEB® technology allows for flexibility and unleashes the boost™ responsiveness upon impact. Reinvent yourself and your run with the ultra-new, ultra-light, adidas® Ultra Boost X.

  • Energy-returning boost™ technology in the midsole to provide lightweight cushioning
  • Engineered mesh in upper for maximum breathability
  • Synthetic midfoot overlay for durability
  • Molded heel counter for added stability
  • Bootie construction wraps the foot and provides support
  • Rubber outsole has a grippy texture for better traction
  • Brand: adidas
  • Country of Origin: Imported
  • Style: BA8278, BB1696, BB1695


Rated 3 out of 5 by from Not super functional These are super chic and comfortable trainers, but that being said, they're not a performance running shoe. I also found they weren't structured enough for weight lifting/HIIT (not enough ankle stability). I think these could work for walking/jogging, but if you're a serious runner, you should know they're way too heavy for speedwork. The bootie is also not super snug like Nike flyknit, so you slosh around a lot, and because of the weight of the shoe, I found this really impacted my stride. If you're looking for a great looking shoe to kick around in, these are perfect, but after around 200 miles in them, I just don't think they're a great running shoe.
Date published: 2017-09-02
Rated 5 out of 5 by from Like running on clouds I love love love this shoe. I'm a marathoner (though not currently training) and currently run 4-5 miles several times a week at moderate pace. It's supportive, lightweight, molds to your feet, and is all around very comfortable. It's a tighter fit and feels similar to wearing socks. Not to mention, this shoe is extremely stylish, which I find can be hard to find among good running shoes. I was initially skeptical because of the unattached cage, but find that it doesn't hinder my running at all. Note that this is not a stability shoe, it's better for neutral strides. I wear them with Powerstep insoles and it works wonders for me.
Date published: 2017-09-12
Rated 4 out of 5 by from I love adidas & hope they solve this issue on this model asap. Love these except for one issue that has to do with the back top heal area. It is very rough and when you run it scraps the skin right off my heal. This is do to the fact that the material doesn't fold over to the outside of the sneaker. I have to wear socks that cover that area and put bandaids over the wound. Seems like a simple fix that adidas should really address if they want people to actually run in these.
Date published: 2017-03-11
Rated 2 out of 5 by from Doesn't support like regular UltraBoost I liked the X design of these shoes as it was different/unique. However like written in several reviews, the cut out takes away from arch support. After putting these on and walking around in them, my arches/heel started to hurt so I returned them. I have a pair of the regular UltraBoost and love them. Wished the purple color came in the original UltraBoost style. These shoes may work if you don't need arch support, but I found them to be not comfortable just walking in let alone run in. Def try these on and walk around in the store for a bit before purchasing.
Date published: 2017-10-16
Rated 5 out of 5 by from Perfect fit! This shoe is amazing! So comfortable to run in and even wear all day. I have small and very narrow feet. I wear a size 5.5 normally and ordered a size 6 in these since the reviews suggested sizing up and they are perfect. They fit like a glove and hug my foot with so much support. I ordered the black and orange colorway and they look so cool. The picture on the site is a bit desaturated compared to the actual coloring of the show but overall still the same look. I am going to be ordering these in all black as well since I run/workout in these everyday and want another pair for everyday casual wear.
Date published: 2017-02-15
Rated 5 out of 5 by from I get the hype now! Easily the most comfortable shoe I’ve ever placed on my feet! I have collapsing arches as well as narrow heels and these give amazing support and hug the foot perfectly! Will definitely be purchasing more again!!
Date published: 2018-01-06
Rated 1 out of 5 by from Disappointed :( I was really excited about these shoes. I have been looking for shoes that I can both run and train in. After reading many reviews I thought these would be perfect. Unfortunately, these shoes are awful for working out, training, running, etc. The only activity they seem to work for is walking, which is unfortunately not what I needed. My first time trying to do a workout in these was a major FAIL. Every exercise in these shoes seems to make my feet move around way too much in the shoe. If I try tying the shoes any tighter, they end up just hurting my feet. All in all, I was really disappointed in these shoes. I would really like to try a a different style shoe that actually works for me.
Date published: 2018-09-25
Rated 2 out of 5 by from Hurt my feet! Very cute shoes, got a lot of compliments, but they KILLED my feet when I ran in them (which is why I bought them). I have never had to "break in" a pair of running shoes before, they usually fell good the first run. Not these...I went on 5 runs and the last one I had to walk home because my foot hurt so bad. It hurt on the outside ball of my foot, only on one side. Needless to say, they were returned.
Date published: 2017-09-07
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