Brand New in Box Mens Adidas BA8923 Ultra Boost 3.0 Limited Edition trainers in Black and Core Grey. Size 11.5 UK, 12 US. They were brought on release day and were SOLD OUT.

* The black boost has a few white spots. Came from adidas.com exactly in this condition. Can be easily covered with some paint or marker. 100% Genuine. Brand New. Never Worn.

LAST PAIR AVAILABLE!

100% Genuine Adidas trainers. Brand New, Never worn. With original box. Fantastic looking trainers for the gym or for any occasion. A Collectors piece.

Will send by Royal Mail Special Delivery Guaranteed by 1pm and Double Boxed. I have been an ebayer for over 10 years so bid with confidence!

FEATURES

Primeknit - Engineered to naturally expand with your foot while you run to give you a more comfortable fit and help reduce irritation.
TPU Cage - Provides a supportive feel.
BOOST Midsole - Provides significant energy return through the midsole's springy response as well as a substantially cushioned ride.
STRETCHWEB - Adapts to the ground for stability and work strategically to optimse the unique properties of Boost from touchd

Probably the most comfiest trainers EVER MADE!

Are you hyped for the adidas Ultra Boost 3.0 Black Silver? For those who caught an ‘L’ on the recent ‘Triple Black’ release, this could be your shot at redemption. The design is similar with a full black-out midsole underfoot.

In fact, this could be even more attractive than the other style. What are your thoughts? Leave us a comment below or join the discussion on our social media pages.

Soft and lightweight Primeknit hits the upper with that new textured effect found across all Ultra Boost 3.0 models. It’s now more comfortable than ever before and showcases that gradient colourway in a whole new light.

Thanks to the lined textured, metallic silver hues combine effortlessly with a base shade of black. That’s complimented by a translucent black lace cage as well as tonal heel overlay complete with classic Ultra Boost insignia.

As mentioned, this is one of the few Ultra Boosts to sits on a full blacked-out midsole. It sets this apart as a collectable making it far harder to cop than other pairs. If you do manage to secure this design, you’ll be one of the lucky few to wear a limited edition sneak.

The adidas Ultra Boost 3.0 Black Silver is scheduled to launch shortly via the retailers listed. Keep it here for more updates on the run up to launch.

Primed for long-distance runners, the adidas Men’s Ultraboost Shoe features boost™ for an energy-returning ride and Primeknit for a comfortable, locked-in fit.

Boost™ features in the midsole for an exceptional, energy-returning ride. The unique cell structure of boost™ allows each capsule to store and then unleash energy, providing durable, adaptable, all-temperature performance. STRETCHWEB adapts to every runner’s foot strike by unleashing the full potential of boost™ and provides a smoother and more flexible ride.

While the TORSION SYSTEM® supports the arch and provides midfoot integrity, the FITFRAME 3D-moulded TPU helps to increase stability around the heel and enables the free motion of the Achilles tendon.

The Ultraboost features a Primeknit construction, which reduces irritation and moulds to the contours of the foot, delivering a precision fit and a secure, locked-in feel. The Continental™ rubber outsole provides superior traction in both wet and dry conditions.

WHAT IS BOOST?

It's hard to imagine adidas without Boost—the revolutionary performance shoe technology that first hit the pavement in 2013. Boost was unlike anything that came before, and its energy return technology would go on to change the course of running forever. Today, adidas continues to iterate Boost and push the concept even further ahead.

WHAT IS ADIDAS BOOST TECHNOLOGY?

adidas Boost technology is a product of the adidas Innovation Team (AIT) and German chemists BASF. It was created to bring together the formerly contradictory benefits of soft and responsive cushioning. At the time, EVA foam was the industry standard for performance running shoes. Boost was about to change all that, introducing a midsole made from thousands of expanded particles that work together to deliver an uptick of energy return in every stride.

Boost was officially integrated into the adidas running line in 2013. Over the following years, Boost would make a name for itself as an icon of running, eventually becoming so popular that it would break into the world of sports and streetwear culture.

HOW IS BOOST MADE?

To create Boost, thermoplastic polyurethane particles are expanded to form closed cells around tiny pockets of air. The resulting product is known as expanded thermoplastic polyurethane—or eTPU, for short.

WHAT ARE THE BENEFITS OF BOOST?

Boost has always been known for its energy return, but there are actually five Boost benefits that elevate the running experience. Let's start with comfort: the cushioning properties of Boost make it feel like you’re running on tiny, precision-engineered clouds. Boost is also designed to cope with a wide range of temperatures, making it the kind of running shoe that can pound through wind, snow, sun, rain—whatever—with no issues.

The third and fourth benefits of Boost are durability and flexibility. Boost is a technology that can hold up for mile after mile without any loss of performance. At the same time, Boost is flexible enough to provide a silky smooth ride—no matter what pace you’re setting.

But we can't talk about Boost without talking about energy return—the fifth and most famous benefit of Boost. The power to absorb and return more of an athlete’s kinetic output is what changed the performance shoe industry forever. There have been many imitators, but Boost remains the icon of energy return.

THE EVOLUTION OF BOOST

From its first commercial release in 2013, Boost has set new standards for performance shoe technology and constantly pushed that narrative forward with iteration and improvement. Here’s a quick timeline of some of the major achievements of Boost.

2013: Energy Boost premieres as the first adidas running shoe with a Boost midsole.
2014: adiZero adios Boost wins the Men’s WR at the Berlin Marathon.
2015: Ultraboost becomes a crossover hit of high-performance running and fashion.
2016: Ultraboost X pushes the design even further with a laceless upper and targeted support.
2017: adiZero adios Boost wins the Women’s WR at the London Marathon.
2018: Ultraboost x Parley incorporates upcycled and recycled waste into its iconic design.