adidas UltraBoost 21 Trainers - White - 6.5

Experience superior comfort and energy return with the adidas UltraBoost 21 trainers. Designed for...

Best current price£163.00from KICKSCREW

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KICKSCREWAdidas Women's White (Wmns) Ultraboost 21 Primeblue 'Non Dyed ' Fx7730
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Product Information

Full details

The adidas UltraBoost 21 trainers are designed for adult athletes and casual wearers who prioritize superior comfort and consistent energy return in their footwear. With a sophisticated white and cream aesthetic, these trainers blend high-performance running technology with versatile style, though users should be mindful of the bright white fabric which may require frequent cleaning to maintain its pristine appearance.

All features

Age Groupadult
ColourWhite
GenderFemale
Shoe Size UK6.5
Accent ColourCream
Shoe TypeTrainers
SeriesUltraBoost
Model Part NumberFX7730
Brandadidas

Extended Product Information

FAQs

Are these shoes suitable for long-distance running?

Yes, the UltraBoost 21 is engineered for performance running with high-level energy return cushioning.

How do I clean the white fabric?

Use a mild detergent and a soft brush for spot cleaning; avoid using a washing machine to prevent material degradation.

Does this model come in other sizes?

Yes, this series is available in a variety of UK adult sizes, including 5 through 8.5.

Can I replace the insoles?

The insoles are generally removable, allowing you to insert custom orthotics if required.

What is the secondary color on this model?

This specific variant features cream accents complementing the primary white color.

Are these authentic adidas products?

Yes, this product is 100% authentic and arrives in its original manufacturer packaging.

Troubleshooting

Foot feels slightly tight during activity

Loosen the lacing system to distribute pressure more evenly across the midfoot.

Surface dirt accumulation

Gently wipe the exterior with a damp cloth or soft brush to prevent dirt from setting into the fabric fibers.

Pros and Cons

Pros

  • Exceptional energy return for comfort during long periods of standing or walking
  • Versatile design that pairs easily with various outfits
  • High-quality construction from a trusted performance brand
  • Lightweight feel suitable for daily training sessions

Cons

  • Light white colorway is prone to picking up dirt and stains
  • Specific fit profile may require trying on to ensure correct sizing
  • Requires regular maintenance to keep the fabric looking new

Setup, Compatibility & Care

To ensure the best experience, verify your size using the UK 6.5 standard measurement. Upon arrival, inspect the trainers to ensure the fit is snug but allows for natural foot expansion during movement. To maintain the white and cream finish, avoid machine washing; instead, spot clean with a soft-bristled brush, mild soap, and cold water. Allow them to air dry away from direct heat sources to prevent damage to the midsole materials or fabric deformation. Storing them in the original packaging when not in use helps keep the structure intact.

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