adidas adizero Boston 12 - Black - UK 5.5
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Product Information
Full details
The adidas adizero Boston 12 is engineered for runners focused on speed work, tempo runs, and intensive training sessions, aiming to achieve new personal bests. It offers an enhanced power transition and a softer underfoot feel, though optimal performance relies on correct sizing and running form.
All features
| Age Group | adult |
|---|---|
| Colour | Black |
| Gender | Male |
| Shoe Size UK | 5.5 |
| Accent Colour | Silver |
| Series | adizero Boston |
| Model Part Number | JI4477 |
| Brand | adidas |
Extended Product Information
FAQs
What type of running is the adizero Boston 12 best suited for?
It's best suited for speed work, tempo runs, and long training sessions where you're aiming to push your pace and build fitness for personal bests.
What are `Recycled EnergyRods 2.0`?
These are energy-returning rods made from recycled materials, strategically placed within the midsole to provide enhanced power and a smooth, efficient transition from heel to toe during your stride.
How do the `Lightstrike 2.0` and `Lightstrike Pro` foams feel?
The combination delivers a balanced experience: `Lightstrike 2.0` offers a soft, comfortable feel upon impact, while `Lightstrike Pro` provides a more responsive, energetic push-off, especially deeper in the heel.
Can I use these shoes for a race?
While designed as a high-performance training shoe to get you race-ready, the description notes it 'might not be there with you on race day' for everyone, implying it's a powerful training tool first and foremost. Many runners do use Boston series shoes for race day, especially for longer distances.
How should I clean my adizero Boston 12 shoes?
Gently brush off loose dirt. For deeper cleaning, use a mild soap or detergent with cool water and a soft brush or cloth. Air dry naturally away from direct heat. Do not machine wash.
What is the `7mm heel drop`?
The 7mm heel drop refers to the difference in height between the heel and the forefoot of the shoe (38mm heel stack, 31mm forefoot stack). This moderate drop is designed to promote a balanced and natural running stride.
What is the purpose of the `Slinglaunch heel system`?
The Slinglaunch heel system is engineered to provide enhanced heel lockdown, ensuring your foot stays securely in place within the shoe, which is crucial for stability and efficiency during fast-paced running.
Are these shoes suitable for runners with wider feet?
The product description mentions a 'lightweight mesh upper' with 'support and breathable zones'. Info needed: While the mesh offers flexibility, specific details on wide-foot suitability are not provided. It's generally recommended to try them on for personal fit assessment.
Troubleshooting
Foot discomfort or rubbing during runs.
Ensure you are wearing appropriate running socks. Check lacing to avoid overtightening or looseness in specific areas. Break-in the shoes gradually with shorter runs.
Feeling unstable or unsure-footed.
Verify your lacing technique for a secure midfoot fit. The `Slinglaunch` heel should provide excellent lockdown; adjust lacing to optimize this. Ensure the shoe size is correct for your foot.
Outsole grip seems reduced.
Clean the `Continental rubber outsole` to remove any embedded dirt or debris that might be impacting traction. If running in wet conditions, adjust stride and pace accordingly, though the outsole is designed for performance in varied weather.
Pros and Cons
Pros
- Enhanced power and smooth heel-to-toe transition due to EnergyRods 2.0.
- Comfortable and soft feel on step-in and heel strike from dual-density foams.
- Secure and locked-down fit provided by the Slinglaunch heel system.
- Breathable and supportive upper ensures sustained comfort during long runs.
- Reliable grip and durability on various surfaces with Continental rubber outsole.
- Designed specifically to improve training performance and help achieve new personal bests.
Cons
- Info needed: Specific cons not detailed in product description.
Fit and Initial Use
When you first put on your adizero Boston 12, ensure a snug but comfortable fit. The `Slinglaunch` heel is designed for lockdown, so take time to properly lace the shoe to maximize this benefit. Allow a few runs for your feet to adapt to the shoe's cushioning and `EnergyRods`.
Compatibility
This shoe is primarily designed for road running and track workouts. Its responsive cushioning and energy return make it ideal for speed work, tempo runs, and preparing for race distances. The `Continental rubber outsole` provides versatile grip for various paved surfaces.
Care Instructions
- Cleaning: Gently brush off loose dirt. For deeper cleaning, use a mild soap or detergent mixed with cool water. Use a soft brush or cloth to clean the upper and outsole. Do not machine wash or tumble dry, as this can damage materials and adhesives.
- Drying: Allow shoes to air dry naturally at room temperature. Avoid direct heat sources like radiators or sunlight, which can cause materials to shrink or warp.
- Storage: Store in a cool, dry place away from direct sunlight.