adidas Adizero Prime X3 Strung - Black - 11.5

The adidas Adizero Prime X3 Strung are neutral road running shoes designed as a high-performance s...

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365Rider ESAdidas Adizero Prime X3 Strung Coral Black AW26 Running Shoes, Size UK 11.5
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Product Information

Full details

The adidas Adizero Prime X3 Strung is a high-performance supertrainer designed for neutral runners looking to maximize speed and energy return during long runs, tempo training, and competitive racing. Featuring an industry-leading 49 mm heel stack height, it offers unparalleled cushioning through three layers of LightstrikePro foam, though its extreme stack height may require an adjustment period for runners used to traditional lower-profile racing flats.

All features

Age Groupadult
ColourBlack
GenderMale
Shoe Size UK11.5
Accent ColourBlack
Shoe TypeTrainers
SeriesAdizero Prime X3 Strung
Model Part NumberKI3248-115
Brandadidas

Extended Product Information

FAQs

Are these shoes suitable for marathon racing?

Yes, they are designed as a high-performance supertrainer capable of handling long-distance racing and endurance training.

Can I use these on gravel or trails?

No, these are optimized for road and asphalt. Using them on unstable terrain may result in poor traction and potential ankle instability due to the high stack.

How long will the foam last?

Like most high-performance racing foam, the LightstrikePro layers are designed for responsiveness. Mileage will vary based on running surface and gait, but they are built for durability within typical training cycles.

What is the difference between these and standard trainers?

The Prime X3 Strung features a significantly higher stack height and advanced carbon-infused technology not found in standard daily training shoes.

Is this shoe unisex?

While some versions are marketed as unisex, specific sizing may be listed by gender. Always check the specific size guide to ensure the correct fit for your feet.

Troubleshooting

Feeling unstable during cornering

Due to the 49 mm stack height, focus on controlled foot placement and gradually build ankle strength to adjust to the elevation.

Upper feels too tight or loose

Adjust the lacing tension throughout the eyelets to customize the adaptive fit of the Strung upper to your specific foot shape.

Pros and Cons

Pros

  • Exceptional energy return from dual carbon structures
  • Maximalist cushioning reduces leg fatigue on long runs
  • Advanced Strung upper offers a premium, breathable fit
  • Lightweight construction despite the high stack height

Cons

  • Not suitable for those seeking a ground-feel or minimal aesthetic
  • Extremely high stack requires adaptation to lateral stability
  • Best suited for road surfaces, not technical trail terrain

Setup, Compatibility & Care

To ensure the longevity of your Adizero Prime X3 Strung, it is important to reserve these trainers for road running rather than rough terrain or gym use. The Strung upper should be cleaned by hand using a soft brush and mild soap; avoid machine washing or tumble drying, as these processes can degrade the specialized textile and foam bonding. Store your trainers in a cool, dry place away from direct sunlight when not in use to prevent the midsole foam from prematurely hardening or yellowing.

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