adidas UltraBoost 4.0 DNA - Black - UK 9
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Product Information
Full details
The adidas UltraBoost 4.0 DNA 'Cloud White' is designed for adults seeking a blend of comfort, style, and performance. Its key benefit is the superior Boost midsole cushioning, ideal for both athletic activities and daily wear. A potential consideration is its specific sizing, which may require careful attention to ensure the perfect fit. This sneaker features a Primeknit upper, sustainable Primeblue materials, and a durable rubber sole.
All features
| Age Group | adult |
|---|---|
| Colour | Black |
| Gender | Unisex |
| Shoe Size UK | 9 |
| Accent Colour | Black |
| Shoe Type | Trainers |
| Series | Lm Classic Slide |
| Model Part Number | FY9120-110 |
| Brand | adidas |
Extended Product Information
FAQs
What is Primeblue material?
Primeblue is a high-performance, sustainable material made with Parley Ocean Plastic. It incorporates recycled waste that has been intercepted from beaches and coastal communities before it reaches the ocean.
How do I find the right size?
Refer to the adidas sizing chart available online, paying close attention to the UK sizing. Measure your foot length and compare it with the chart. The UK 9 is specified for this particular model.
Can I wear these for running marathons?
The UltraBoost 4.0 DNA offers excellent cushioning for everyday runs and training. For professional marathon running, specialized racing shoes might offer a more tailored performance benefit, but these are highly capable for most runners.
Are these waterproof?
The Primeknit upper is breathable and water-resistant to a degree, but the shoes are not fully waterproof. They are best suited for dry conditions or light moisture.
How does the 4.0 DNA differ from other UltraBoost models?
The 4.0 DNA series often features updated Primeknit patterns and colorways while retaining the core Boost technology and comfort that the UltraBoost line is known for.
What is the main benefit of the Boost midsole?
The Boost midsole is engineered to provide exceptional energy return, meaning it absorbs shock and then propels you forward, offering a responsive and comfortable feel.
Can these be worn in wet weather?
While the rubber sole offers good traction, the Primeknit upper is not waterproof and can absorb water. They are best suited for dry conditions or light rain. Avoid prolonged exposure to heavy rain or puddles.
Troubleshooting
Shoes feel too tight or too loose.
Ensure you have selected the correct UK size. If still uncomfortable, consider the lacing to adjust tightness across the foot.
Discoloration on the Primeknit upper.
Clean gently with mild soap and cold water. Avoid abrasive cleaners or excessive rubbing. Test any cleaning solution on an inconspicuous area first.
Reduced cushioning effectiveness over time.
While Boost cushioning is durable, its responsiveness may slightly decrease with extensive use. Ensure the shoes are clean, as debris can affect performance.
Pros and Cons
Pros
- Exceptional cushioning and comfort from the Boost midsole.
- Breathable and adaptive Primeknit upper for a secure fit.
- Sustainable materials incorporated in its construction.
- Versatile design suitable for athletic and casual use.
- Good traction and durability offered by the rubber sole.
Cons
- Sizing may run differently than expected, requiring careful selection.
- Primeknit can be susceptible to snags from rough surfaces.
- Can be an investment compared to basic footwear options.
Setup, Compatibility & Care
Setup: These are ready to wear straight out of the box. No assembly or setup is required.
Compatibility: Designed for adult foot sizes. Please refer to the size chart for accurate fitting.
Care Instructions:
- Cleaning the Upper: Use a soft brush or cloth with mild soap and cold water to gently clean the Primeknit upper. Avoid harsh scrubbing.
- Cleaning the Midsole/Outsole: Wipe down the Boost midsole and rubber outsole with a damp cloth. For tougher stains, a mild cleaning solution can be used.
- Drying: Allow the shoes to air dry naturally at room temperature. Do not expose them to direct heat or sunlight, as this can damage the materials.
- Washing Machine: It is not recommended to machine wash these shoes, as it can compromise the integrity of the materials and adhesives.