adidas UltraBoost 21 'Tokyo' - White - UK 7.5
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Product Information
Full details
The Adidas UltraBoost 21 Tokyo is an innovative running shoe designed for adult male runners seeking enhanced performance and comfort. Its key benefit is superior stability and a responsive ride due to an increased Boost midsole, with a potential caveat being its specific fit which may require trying on for optimal comfort. This shoe features a Primeknit upper made from recycled ocean plastic and a full-length Boost midsole for maximum energy return.
All features
| Age Group | adult |
|---|---|
| Colour | White |
| Gender | Male |
| Material | Polyester |
| Shoe Size UK | 7.5 |
| Series | UltraBoost |
| Model Part Number | S23863 |
| Brand | adidas |
Extended Product Information
FAQs
What is the main benefit of the Boost midsole?
The Boost midsole provides exceptional energy return and cushioning, making your runs feel more responsive and reducing fatigue.
Are these shoes suitable for marathon running?
Yes, the excellent cushioning and responsive nature of the UltraBoost 21 Tokyo make them well-suited for marathon distances.
How do I know if this is the right size for me?
It's recommended to try them on if possible. They should feel snug but not constricting. Refer to Adidas's sizing chart for precise measurements.
Can I wear these shoes for gym workouts?
While primarily designed for running, they can be used for general gym workouts that involve some movement, but they are not specialized for weightlifting or cross-training.
How does the Primeknit upper contribute to the shoe's performance?
The Primeknit upper offers a breathable, flexible, and adaptive fit that conforms to your foot, enhancing comfort and reducing the risk of blisters.
What does 'Tokyo' signify in the shoe's name?
The 'Tokyo' designation often indicates a special edition colorway or design inspired by the city, celebrating athleticism and performance.
How long can I expect the cushioning to last?
The Boost cushioning is highly durable and designed to maintain its properties over hundreds of miles. Actual lifespan depends on usage, terrain, and individual running style.
Troubleshooting
Shoes feel too tight
Try wearing thinner socks or loosening the laces. If the issue persists after a break-in period, consider if a different size is needed.
Reduced cushioning over time
The Boost midsole is designed for durability, but performance may slightly decrease with very high mileage. Cleaning the shoes can help maintain their optimal feel.
Upper material feels stiff
The Primeknit upper will soften and adapt to your foot shape with regular wear. Try wearing them for shorter durations initially to allow for a break-in period.
Slipping on wet surfaces
The outsole is designed for dry or damp road conditions. For very wet or slippery surfaces, exercise caution as with any road running shoe.
Pros and Cons
Pros
- Highly responsive cushioning for an energetic feel.
- Sustainable materials used in the upper construction.
- Excellent stability for a secure running experience.
- Comfortable and snug fit for long-distance running.
- Durable construction designed for performance.
Cons
- May feel slightly rigid for runners preferring a softer shoe.
- The specific fit might not suit all foot types without trying on.
- Premium price point compared to basic running shoes.
- Not ideal for trail running due to its road-focused design.
Setup, Compatibility & Care
Setup: The Adidas UltraBoost 21 Tokyo requires no setup; they are ready to wear straight out of the box. Ensure you select the correct UK size for an optimal fit.
Compatibility: These shoes are designed primarily for road running and general fitness activities. They are compatible with various athletic socks.
Care: To clean your UltraBoost 21 Tokyo shoes, we recommend spot cleaning with a mild detergent and cold water. Use a soft brush to remove dirt. Avoid machine washing or using harsh chemicals, as this can damage the materials. Allow the shoes to air dry completely away from direct heat or sunlight. It's advisable to clean them after particularly muddy or strenuous runs to maintain their performance and appearance.