adiClub discount vouchers can be used on this item. Other promo codes will not apply.
Sizes
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
True to size.We recommend ordering your usual size.
ULTRA ENERGY, ULTRABOOST 5X
The Ultraboost 5X has the energetic comfort and cushioning of an Ultraboost, but with integrated midfoot support that reduces the weight by a tidy 17 grams overall.
ADAPTIVE AND ADDICTIVE
Our hyper anatomical PRIMEKNIT upper creates the ultimate fit while MOLDED EXTERNAL HEEL SUPPORT is optimized to provide support where it's needed most.
ULTRA ENERGY
Made to make the most of your movement, LIGHTBOOST is our highest energy return cushioning system utilizing Boost.
NEXT-LEVEL SUPPORT
The world-class grip of the CONTINENTAL OUTSOLE™ provides that perfect traction and transition while the TORSION system provides next-level support all the way through your natural gait.
"Ultraboost 5X is not only light but comfortable. It takes me longer to feel fatigued, partly because of the weight and also because of how the shoes embrace the foot."
-Yann Rodrigues
FAQs
WHAT IS ULTRABOOST 5X?
The Ultraboost 5x is our latest high-performance shoe designed harness your running energy. With the energetic comfort and cushioning of an Ultraboost, but with integrated midfoot support that reduces the weight by a tidy 17 grams overall, the Ultraboost 5X is your next go-to shoe. This fifth generation in the Ultraboost series features a MOLDED EXTERNAL HEEL for targeted support, a TORSION system for support and stability from toe to heel. The Ultraboost 5X also includes a PRIMEKNIT upper for ultimate fit while the world-class grip of the CONTINENTAL™ outsole provides that perfect traction and transition.
WHAT ARE THE MAIN BENEFITS OF THE SHOE?
Ultraboost 5X features a MOLDED EXTERNAL HEEL optimized to provide targeted support while minimizing weight for a comfortable and efficient running experience. The TORSION system offers next-level support throughout the natural gait cycle, ensuring stability and smooth transitions from foot strike to toe off. The hyper-anatomical, adaptive PRIMEKNIT upper molds to the foot's shape and movements, delivering unparalleled comfort. Additionally, the CONTINENTAL ™ outsole provides world-class grip for excellent traction on various surfaces, essential for maintaining stability and control. Designed for runners who prefer a lighter stride, the Ultraboost 5X is also 17 grams lighter than Ultraboost 5.
ULTRABOOST 5 VS. ULTRABOOST 5X. WHAT'S THE DIFFERENCE?
While both shoes feature all the best Ultraboost features including a PRIMEKNIT upper, the TORSION system, our MOLDED EXTERNAL HEEL and a CONTINENTAL™ outsole, Ultraboost 5X, weighing 17 grams less, is the preferred choice for runners who like a lighter stride.
Energy-returning running shoes made in part with recycled materials.
Chasing new PRs feels easier in these adidas running shoes. Our lightest BOOST yet delivers continual energy return across the miles so you feel fresh from start to finish. Add the Torsion System between the heel and forefoot for stability and you get a smooth, steady stride no matter how far or fast you go. It all rides on a Continental™ Rubber outsole for secure traction in wet and dry conditions to keep you confident on your feet.
This product features at least 20% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.
Regular fit
Lace closure
Textile upper
Textile lining
Torsion System
Light BOOST
Weight: 9.7 ounces (size 9)
Midsole drop: 10 mm (heel 38 mm / forefoot 28 mm)
Continental™ Rubber outsole
Contains at least 20% recycled content; Measured product carbon footprint
Imported
Product color: Lucid Lemon / Grey Five / Cloud White
Usually the boost aren’t as big. I went a half size down.
DeeBee
Helpful?00
May 27, 2026
Raiders vibe
Core Black / Cloud White / Carbon
The Adidas Ultraboost 5X in black, grey, and white feels like walking on marshmallows while rocking major Las Vegas Raiders style. These shoes hug your feet with a super light, cozy fit that is perfect for game day or just walking to the fridge. They pack enough bounce to help you scramble out of trouble like quarterback Fernando Mendoza, making them the ultimate pick for looking fast while doing absolutely nothing.
Kevin69
Verified PurchaserIncentivized Review
Helpful?00
May 27, 2026
I have to admit the shoes are dissent
I have to admit the shoes are decent, especially because they are lightweight and feel comfortable when walking.
I did have to exchange them for a smaller size, as the initial pair was too long and wide.
However, even at a low running pace, my feet feel tired compared to other running shoe brands I’m using.
After two 4-mile slow speed runs on the treadmill, I also noticed some separation on the inner side of the left shoe between the sole and the upper part. I hope it doesn’t get worse, especially since I no longer have the box or original tag.
Miro
Helpful?00
Men's • Running
Sold out
Ultraboost 5X Shoes
Price$180
adiClub discount vouchers can be used on this item. Other promo codes will not apply.
Colors
Lucid Lemon / Grey Five / Cloud White
Sizes
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
True to size.We recommend ordering your usual size.