adidas Performance Adizero Prime X3 Strung Trainers - Red - Grey - 5.5

Experience peak performance with the adidas Adizero Prime X3 Strung trainers. Designed for speed a...

Currently unavailable

Shoe Size UK
Colour
Accent Colour
Gender

Currently out of stock

This product is not available at the moment. Check back later.

Product Information

Full details

The adidas Adizero Prime X3 Strung trainers are designed for serious adult runners who prioritize speed, responsiveness, and a lightweight feel. Utilizing adidas' innovative Strung upper technology, these shoes offer a highly adaptive fit and advanced performance features for training; however, the aggressive geometry requires a period of adjustment for those not accustomed to high-stack racing trainers.

All features

Age Groupadult
ColourRed
GenderUnisex
Shoe Size UK5.5
Accent ColourGrey
Shoe TypeTrainers
SeriesAdizero Prime X3 Strung
Model Part NumberKI3248
Brandadidas Performance

Extended Product Information

FAQs

Are these shoes suitable for marathon racing?

Yes, they are designed for high-performance speed and are capable of handling long-distance efforts.

Can I use these for gym workouts?

These are primarily designed for road running. For lateral movements in the gym, a shoe with a flatter base may be more appropriate.

How do I know if the fit is correct?

There should be about a thumb's width of space between your longest toe and the front of the shoe to account for foot swelling during runs.

Is the upper waterproof?

No, the Strung upper is designed for maximum breathability, meaning it will allow water to pass through during wet conditions.

What does the Strung technology do?

Strung technology allows engineers to map fibers to specific areas of the shoe, providing structure where needed and flexibility where the foot moves most.

Troubleshooting

Feeling instability in the heel area.

Ensure the laces are tensioned properly across the midfoot to secure your foot within the Strung upper.

Upper feels too tight.

The Strung technology is designed to be form-fitting. Try using thinner technical socks to improve breathability and internal volume.

Pros and Cons

Pros

  • Extremely lightweight construction
  • Highly responsive energy return
  • Seamless, breathable upper for reduced irritation
  • Modern, high-visibility aesthetic

Cons

  • High stack height may require a transition period
  • Not intended for technical trail or uneven terrain
  • May feel unstable for runners accustomed to traditional, low-profile shoes

Setup, Compatibility & Care

  • Break-in Period: Due to the advanced cushioning, we recommend wearing these on shorter runs before attempting long distances to allow your muscles to adapt to the stack height.
  • Sizing: These shoes fit true to size. Ensure your heel is properly locked into the collar for maximum support.
  • Cleaning: Clean the upper by gently wiping with a soft, damp cloth and mild soap. Avoid machine washing or drying, as high heat can degrade the cushioning materials.
  • Storage: Store in a cool, dry place away from direct sunlight to maintain the integrity of the specialized textile components.