The original super-foam running shoe, the adidas Ultraboost is a cross-category success story, being seen on the feet of fashionistas as often as runners.
The latest generations of the shoe offer the plush, bouncy, and cushioned underfoot feel that it’s become famous for but with a bit more support compared to earlier versions. All that cushioning comes with the trade-off of a little extra weight, which makes it better suited to longer, slower runs.
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adidas Ultraboost 21 Primeblue
Updating one of the most famous names in running was never going to be easy, but the adidas Ultraboost 21 Primeblue in Non-Dyed/Core Black/Night Flash builds on prototype after prototype to provide incredible energy return.
The adidas Ultraboost 21 Primeblue generates a linear energy push system with every step. What this means is that forefoot and midfoot stiffness increases through the stride to provide an extra energy boost at the end of your step.The temperature independent ultraboost midsole provides huge levels of energy return even as your feet heat up through the run, where some shoes would get softer and less responsive.A stretchweb outsole made from super grippy continental rubber moves with your footstrike to give a smoother and more flexible ride.The Primeknit+ upper is highly breathable and moulds to your unique foot shape for a comfortable feel and personalised fit.Made with Primeblue, these shoes use Parley Ocean Plastic, waste plastic intercepted from rivers and waterways before it reaches our oceans. At least 50% of the shoe is constructed from recycled material.
Ultraboost
Regular Cushioning
Regular cushioning offers a blend of lightness, comfort, and ground feel. Popular for shorter distance racing as well as training and daily mileage running, the lower stack of midsole foam offers inherent stability and a lighter feel on your foot when compared to max-stack shoes.
Neutral
Neutral running shoes are designed to provide a smooth sensation without correcting your gait. They allow your natural motion to flow, while still offering a snug fit and a cushioned feel underfoot. As such, they’re ideal for runners who don’t overpronate.
adidas
Building on their breakout success at the 1936 Berlin Olympics, when founder Adi Dassler’s spikes helped Jesse Owens to gold, adidas have become one of the biggest brands around, with the famous 3-Stripes seen on everyone from rappers to world record holders.
Known primarily for their lightweight race shoes and the legendary Ultraboost, they’re also gaining fans for their popular Terrex outdoor range.
If you’re trying on a pair of adidas running shoes, expect innovative design, excellent styling, and a sustainable approach to construction.
Known primarily for their lightweight race shoes and the legendary Ultraboost, they’re also gaining fans for their popular Terrex outdoor range.
If you’re trying on a pair of adidas running shoes, expect innovative design, excellent styling, and a sustainable approach to construction.
Perfect Partner
At Pro:Direct Running we currently offer discounts when buying multiple pairs of running shoes, making it easier and more affordable for you to build your dream shoe rotation. Whether you're looking for a comfy everyday mileage runner, a propulsive tempo running shoe or a super speedy race day rocket, we've got you covered!
At Pro:Direct Running we currently offer discounts when buying multiple pairs of running shoes, making it easier and more affordable for you to build your dream shoe rotation. Whether you're looking for a comfy everyday mileage runner, a propulsive tempo running shoe or a super speedy race day rocket, we've got you covered!
Buy any 2 pairs of running shoes and get 10% off with code 2SHOES25
Buy any 3 pairs of running shoes and get 15% off with code 3SHOES25
*Offer valid on full priced shoes only.
Why Should You Have a Shoe Rotation?
Rotating running shoes can extend the life of each pair by allowing them to fully dry out and have foam rebound between runs, reducing wear and tear, and potentially lowering the risk of injury by changing the stress your body goes through when running in different models.
Rotating running shoes can extend the life of each pair by allowing them to fully dry out and have foam rebound between runs, reducing wear and tear, and potentially lowering the risk of injury by changing the stress your body goes through when running in different models.
Features
• Weight: 340 g
• Midsole drop: 10 mm (heel 30.5 mm / forefoot 20.5 mm)
• Stretchweb outsole with Continental™ Rubber
• Primeblue
• Lace closure
• adidas Primeknit+ upper
• Textile lining
• Supportive heel counter
• Boost midsole
Additional Information
- Quick Ref: 233138
- Man. Ref: FY0837
Reviews
Road Running
It might say road, but we don’t just mean pounding closed-off streets on race day. Road shoes are predominantly for the pavement.
They feature flat rubber traction for confident footing in the city and enhanced cushioning to soak up the strain of every stride.
Best for Everyday Mileage
To handle the miles you put in day after day, daily mileage running shoes are built with durability and comfort at their core.
Thicker rubber outsoles are made to absorb the wear of regular pavement pounding, while reinforced uppers offer long-lasting support without breaking down too soon. It's all designed to go the distance.
Comfort matters too. From soft, padded collars to midsole foams that balance cushioning with consistency, these shoes are shaped to feel good from the first mile to the last.
With that added protection often comes a bit more weight-daily trainers are typically heavier than tempo or race-day shoes, but they're built for the long run, not just the fast one.
Worldwide Shipping Available*
Welcome to Pro:Direct Sport! We are delighted to offer worldwide* delivery services tailored to your preferences and budget. Whether you need your order quickly or want to select a specific day for delivery, we've got you covered.
For lightning-fast service, simply place your order before 8pm, and we'll ensure it reaches your doorstep the very next day. Alternatively, you can choose a nominated day for delivery, ensuring you'll be home to receive your package.
Pro:Direct are working in partnership with our carriers to reduce the impact on our environment with low, or zero carbon emissions in the last mile delivery to your door.
When your order is dispatched you will receive an email. You can track your order through your online order history
*Please note that certain restrictions may apply to specific regions.
Hassle Free Online UK Returns (within 28 days)
Returning a product to Pro:Direct is simple and easy using our Online Returns Portal.
Click here for detailed information on Returns.
If you are returning an item from outside the UK you can still use our Online Returns Portal but for further details please see our Returns FAQ's
