adidas UltraBoost 20 - Blue Silver - 7

Experience superior comfort with the adidas UltraBoost 20 trainers. Featuring a collaborative desi...

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Shoe Size UK
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KICKSCREWAdidas Men's Blue/White/Gray X Nasa Ultraboost 20 ' Silver' Fx7978
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Product Information

Full details

The adidas UltraBoost 20 trainers are designed for adult men seeking a perfect blend of high-performance support and everyday comfort. Featuring a collaborative design inspired by NASA, these sneakers deliver a highly ventilative experience, though users should note that the premium leather construction requires specific care compared to synthetic mesh alternatives.

All features

Age Groupadult
ColourBlue
GenderMale
MaterialLeather
Shoe Size UK7
Accent ColourSilver
Shoe TypeTrainers
SeriesUltraBoost 20
Model Part NumberFX7978-70
Brandadidas

Extended Product Information

FAQs

Are these shoes suitable for long-distance running?

While they provide great stability and support, they are primarily designed as high-performance lifestyle and moderate athletic trainers.

Can I wash these in a washing machine?

No, washing machines can damage the leather and the structure of the shoe. Use hand cleaning methods only.

Is the leather real?

Yes, the product is constructed using premium leather materials.

How does the sizing compare to other brands?

The UltraBoost 20 follows standard UK sizing for adult males. If you are between sizes, we recommend trying on both or referencing your standard adidas fit.

Do the shoes need to be broken in?

Like most leather footwear, they may feel slightly stiff initially but will contour to your foot shape after a few wears.

Troubleshooting

Laces constantly coming untied

Use a double knot or replace with performance laces if the standard ones slip.

Leather surface showing scuff marks

Gently buff the area with a leather-appropriate conditioner or matching color polish.

Foot feels too tight

Loosen the lacing starting from the toe box working upwards to redistribute tension.

Pros and Cons

Pros

  • Excellent ventilation for all-day comfort
  • Stable heel design provides reliable support
  • Durable leather construction
  • Iconic collaborative styling

Cons

  • Leather requires more maintenance than synthetic fabrics
  • May feel heavier than ultra-light mesh trainers
  • Limited to flat heel performance profile

Setup, Compatibility & Care

To ensure your UltraBoost 20 trainers last, keep the lacing firm but comfortable to prevent excess strain on the eyelets. Since the exterior is leather, avoid submerging them in water. Instead, use a damp cloth and specialized leather cleaner to remove debris. If they get wet, air-dry them away from direct heat sources like radiators to prevent the leather from cracking. Compatibility-wise, these are standard adult male sizes; ensure you verify your specific UK size for the best fit.

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