adidas Prime X3 Strung Trainers - Purple/Green - 12

Speed starts from the ground up. The adidas Prime X3 Strung is a fast road runner that helps you c...

Best current price£249.99from Frasers

Shoe Size UK
Colour
Accent Colour
Gender

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FrasersAdidas Prime X3 Strung Road Running Shoes - Purple/Green - 12 (47.3)
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£249.99
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Sports Direct UKAdidas Purple Prime X3 Strung Road Running Shoes in Size 12, Sports Direct
£4.99 delivery
£249.99
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StudioAdidas Unisex Prime X3 Strung Road Running Shoes Purple Size 12 (47.3)
£4.99 delivery
£249.99
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Product Information

Full details

The adidas Prime X3 Strung is a high-performance, neutral road running trainer designed for athletes looking to break personal records during race days, tempo workouts, and dedicated training sessions. By combining a proprietary Strung upper with a streamlined, ultra-lightweight construction, this shoe offers a locked-in fit that encourages speed; however, its aggressive geometry may require a brief adaptation period for runners accustomed to lower-stack height shoes.

All features

Age Groupadult
ColourPurple
GenderUnisex
Shoe Size UK12
Accent ColourGreen
Shoe TypeTrainers
SeriesPrime X3 Strung
Model Part Number4069987342097
Brandadidas

Extended Product Information

FAQs

Is the Prime X3 Strung suitable for wide feet?

The Strung upper is designed to be adaptive, but the fit is generally performance-oriented and snug. If you have very wide feet, you may want to try them on with your preferred running socks to ensure adequate room.

Can I use these for trail running?

No, these trainers are specifically engineered for road surfaces and track use. The outsole geometry is not designed for the instability or debris found on trail paths.

How often should I replace these shoes?

Like most high-performance trainers, you should expect optimal performance for approximately 300 to 500 miles, depending on your running style and surface conditions.

Are these unisex?

Yes, this model is designed for all genders. Please refer to the UK sizing guide to ensure you select the appropriate length for your foot.

How should I clean the Strung material?

Gently wipe the material with a damp cloth and mild detergent. Avoid harsh chemicals that could degrade the thread patterns.

Troubleshooting

Feeling pressure on the top of the foot

Loosen the lacing system, focusing on the eyelets directly over the midfoot to relieve tension.

Heel slippage

Use the runner's loop (or heel lock) lacing method to secure the heel cup more firmly against the ankle.

Pros and Cons

Pros

  • Exceptionally lightweight feel for speed-focused runs
  • Secure, custom-like fit from the Strung upper
  • Neutral platform supports natural foot mechanics
  • Versatile enough for both long training runs and race day

Cons

  • High-stack geometry requires an adjustment period
  • Specific fit profile may not suit all foot shapes
  • Not intended for technical trail or off-road use

Setup, Compatibility & Care

To ensure the best experience, wear your standard running socks when trying on the shoes to account for the snug nature of the upper. Ensure the laces are adjusted to balance pressure across the bridge of the foot without compromising the lockdown. For care, avoid machine washing or drying; instead, clean the exterior with a soft brush and mild soap. If the shoes become damp, remove the insoles and air dry them away from direct heat sources to preserve the integrity of the cushioning materials.

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