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Mens adidas Ultra Boost ST Running Shoe

Men's adidas Ultra Boost ST

Item #21830
NOW: $119.87
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Men's ADIDAS® ULTRA BOOST ST :: Run stable, strong and cushioned in your new Men's adidas Ultra Boost ST stability running shoes. Charge every step with next-level boost™ cushion pouring energy into strides as the Torsion System keeps you supported from landing to push-off. Lock it down with the Primeknit fit band holding feet for secure flexibility. Go ahead and rack up high mileage in your Ultra Boost ST with a super smart outsole adapting for efficiency every time you touch down.

Stability: What's This?

SHOE CATEGORY What is this?


The Nuts & Bolts

  • Primeknit fitband across the forefoot: Provides lockdown and flexibility
  • Engineered Knitted Primeknit cage: Improves midfoot stability
  • 100 percent boost™ midsole: Provides ultimate energy return and cushioning experience
  • TORSION® SYSTEM: Allows for a smoother transition through the running gait cycle and maintains midfoot integrity
  • Stretchweb with Continental™ Rubber outsole: Provides superior traction along with a smooth and flexible ride
  • Fit heel counter: Allows the free motion of the Achilles tendon
  • DROP: 8 mm
  • WEIGHT: 11.4 ounces


Men’s adidas Ultra Boost ST: The Facts

Best For:

Daily Running



Cushion Type:


Top Reasons to Buy the Men’s adidas Ultra Boost ST

Amp up your speed and power with boost™ technology – adidas’ proprietary cushioning system which stacks tiny foam capsules for springy acceleration in each of your strides. This boost™ technology boasts the highest energy return on the market so those little capsules will help keep you going strong for miles and miles of running.

Take your shoe from the gym or a run and go straight to the office. The men’s adidas Ultra Boost ST has versatility and street style so you can wear it in and out of gym.

If you need additional stability in a shoe but you don’t want to be weighed down, the Ultra Boost ST is your answer. The Primeknit fitband across the forefoot will help keep your foot locked in but without added weight.

What People Are Saying About the Men’s adidas Ultra Boost ST

Runners were impressed by the reliable and durable outsole of the Adidas Ultra Boost which includes Stretch Web technology that adapts to your natural stride so you’re able to run better, faster, longer. You might not be Spiderman but that Stretch Web just might give you some extra spidey senses as you blast through miles.

Men who needed extra stability and support in their running shoe appreciated the cushioning and added structure of the Ultra Boost ST. You can’t control what you’ll encounter on your run but with the right shoes, you can be prepared.

Guys who tried out the Ultra Boost ST loved the Primeknit construction for its breathability and comfort. It’s a four-way stretch fabric that moves how you move.

Men’s adidas Ultra Boost ST Updates

The newest men’s adidas Ultra Boost ST features an all-boost™ midsole meaning you’ll experience new, higher levels of energy return on your runs. The newest iteration of this model also features a Primeknit fitband spanning the forefoot section of the shoe which helps with locking down your foot.

Size and Fit of the Men’s adidas Ultra Boost ST

General Size and Fit

The men’s adidas Ultra Boost ST has an 8 mm heel-to-toe drop and comes in a men’s regular width. Our fit experts recommend you size up one half size from your true foot size.


Engineered mesh covers the upper for a comfortable, well-ventilated running experience. This model features Primeknit which is adidas’ digital knitting production technique that acts as a flexible webbing. It easily contours and adapts to your unique foot shape. Run in shoes customized for you and you’ll never go back to your old trainers again.

You also enjoy an external heel counter with this model, which increases overall stability and even helps with pronation issues.


The Boost ST is the very first Boost model to have 100% Boost technology which is made up of thousands of little TPU energy pellets. Around 3,000 of these capsules work together to disperse impact and enhance energy return for that springy feel that makes your daily run less of chore and more like a blessing. The Torsion System® features a plastic insert in the insole that supports the arch while allowing for flexible movement of the shoe and your feet.


The Ultra Boost ST uses Stretchweb with Continental™ rubber for its outsole. Visually, it’s thinner than earlier models but this outsole still outlasts many others in its class. The tread design of this shoe helps to transfer your energy efficiently and provides a stable platform for forward propulsion. Sprint fast and confidently with that added extra support for peace of mind.

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