adidas UltraBoost - White - 5.5
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Product Information
Full details
The adidas UltraBoost 5.5 is designed for active women who prioritize long-lasting comfort and energy return during both intense training sessions and everyday activities. Featuring the iconic responsive cushioning system, these trainers provide excellent support for your stride in a clean, versatile white aesthetic, though users should be mindful that the light colorway requires frequent cleaning to maintain its pristine appearance.
All features
| Age Group | adult |
|---|---|
| Colour | White |
| Gender | Female |
| Shoe Size UK | 5.5 |
| Series | UltraBoost |
| Model Part Number | FX7730 |
| Brand | adidas |
Extended Product Information
FAQs
Can I put my UltraBoost shoes in the washing machine?
It is generally recommended to hand clean them with a brush and mild soap to maintain the structural integrity of the shoe.
Are these suitable for long-distance running?
Yes, they are designed for performance and provide enough cushioning for consistent long-distance training.
How do I maintain the bright white color?
Wipe the midsole after every use and apply a water-repellent spray regularly to prevent dirt from setting into the fabric.
Is the size 5.5 UK consistent with other adidas models?
Yes, the UltraBoost range typically follows standard adidas sizing, fitting consistently with their other performance running trainers.
Do these shoes offer arch support?
They feature a supportive build, but if you have specific orthotic needs, the insoles are removable to accommodate custom inserts.
Troubleshooting
Visible dirt on the white upper
Use a specialized sneaker cleaning foam and a soft brush to lift stains from the fabric pores.
Sensation of slipping inside the shoe
Ensure the laces are tensioned correctly across the midfoot; re-tighten the eyelets for a more secure lock-down.
Midsole foam losing its bounce
Foam compression is normal after heavy mileage; rotate with other footwear to allow the cushioning materials to decompress.
Pros and Cons
Pros
- Excellent energy return during movement
- Versatile design for gym or street wear
- Lightweight construction for all-day comfort
- True-to-size fit for most users
Cons
- Light white fabric is susceptible to stains
- May require break-in period for some arch shapes
- Not intended for heavy-duty trail running
Setup, Compatibility & Care
To ensure the longevity of your trainers, it is important to follow proper maintenance steps. Since the UltraBoost is white, you should treat the exterior with a sneaker protector spray before initial use to repel dust and liquid. If the shoes become dirty, avoid throwing them in a heavy-duty washing machine. Instead, use a soft-bristled brush with a mild soap solution to gently scrub the fabric and midsole. Always allow the trainers to air dry naturally, away from direct heat sources like radiators, to prevent the glue and foam materials from degrading.