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adidas adizero Boston 12 - Black - UK 12

Not Availableadidas adizero Boston 12 - Black - UK 12
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From speed work to tempo runs, the adidas Boston 12 in Core BlackFtwr WhiteCarbon might not be the...

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Shoe Size UK
1010.51111.51212.51313.514.544.555.566.577.588.599.5
Colour
BlackBlueWhite
Shoe Type
Football BootsLow ShoesTrainersWellingtons
Child Shoe Size UK
3.544.5

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Product Information

Full details

The adidas Adizero Boston 12 is engineered for runners focused on speed work, tempo runs, and long-distance training, preparing meticulously for race day. Its innovative combination of resilient Lightstrike cushioning, energy-returning EnergyRods, and a secure Slinglaunch heel system delivers a dynamic and responsive ride, though its performance-focused design might offer less plush comfort for casual everyday wear.

All features

Age Groupadult
ColourBlack
GenderMale
Shoe Size UK12
Seriesadizero Boston
Model Part NumberID4234
Brandadidas

Extended Product Information

FAQs

What type of running is the adidas Adizero Boston 12 best suited for?

The Adizero Boston 12 is ideal for speed work, tempo runs, long training distances, and general race preparation. It's designed to help runners improve stamina and performance during faster workouts.

Is the Adizero Boston 12 suitable for everyday casual wear?

While comfortable, the Adizero Boston 12 is primarily a performance training shoe. Its firm and responsive cushioning is optimized for running, making it less ideal for all-day casual wear compared to lifestyle-focused sneakers.

How do the EnergyRods 2.0 benefit my running?

The EnergyRods 2.0 are designed to limit energy loss and provide tuned stiffness, acting like springs to give you a 'boost' during your stride. This translates to more powerful transitions and improved propulsion for faster running.

Can I run in these shoes in wet conditions?

Yes, the Continental rubber outsole is engineered to offer lightweight performance and excellent grip in various weather conditions, including wet surfaces. However, always exercise caution on extremely slippery terrain.

How much does the adidas Adizero Boston 12 weigh?

The adidas Adizero Boston 12 weighs approximately 267g (9.4oz) for a men's UK size 8.5.

What is the heel drop of this shoe?

The heel drop for the Adizero Boston 12 is 6.5mm, with a stack height of 37mm in the heel and 30.5mm in the forefoot.

Are these shoes environmentally friendly?

Yes, the upper of the Adizero Boston 12 is made with at least 50% recycled content, contributing to adidas' efforts to help end plastic waste.

Troubleshooting

Shoes feel too stiff or uncomfortable during initial runs.

The Adizero Boston 12 features advanced cushioning and EnergyRods designed for performance. Allow for a break-in period of a few runs (approximately 10-20 miles) for the materials to adapt to your foot and running style. Ensure your laces are not overtightened.

Heel slippage or lack of secure fit.

The Slinglaunch heel system is designed for enhanced lockdown. Re-lace your shoes, ensuring a snug but not overly tight fit. Consider using a 'runner's knot' (also known as a lock lace or marathon loop) with the top eyelets to further secure your heel.

Sensation of less cushioning than expected.

The Boston 12 uses Lightstrike 2.0 and Lightstrike Pro foams which are highly resilient and responsive, rather than overly soft. If you're used to max-cushioned shoes, the feel will be firmer and more propulsive. This is by design for speed and performance.

Outsole wear appears faster than anticipated.

While the Continental rubber outsole is highly durable, high-mileage training, aggressive foot strike, or frequent use on abrasive surfaces can accelerate wear. Rotate your running shoes to distribute mileage across different pairs, extending the lifespan of each.

Pros and Cons

Pros

  • Exceptional energy return and propulsion for speed and tempo training.
  • Secure and stable fit, especially around the heel, minimizing movement.
  • Durable Continental rubber outsole provides reliable traction in diverse conditions.
  • Lightweight construction enhances performance without sacrificing cushioning.
  • Contributes to sustainability with an upper made from at least 50% recycled materials.
  • Versatile cushioning suitable for a range of distances, from short speed bursts to long runs.

Cons

  • Performance-focused cushioning may be perceived as less plush for purely casual or recovery-paced runs.
  • The shoe's firm, responsive feel might require a brief break-in period for some runners.
  • While durable, aggressive training may accelerate wear on the outsole compared to shoes designed for milder use.
  • Not ideal for runners seeking maximum cushioning or a very soft ride for everyday walking.

Setup, Compatibility & Care

Setup

Setting up your adidas Adizero Boston 12 is straightforward. Simply lace them up as you would any traditional running shoe. The regular fit and lace closure allow for a customizable and secure fit. For optimal heel lockdown, ensure you fully utilize the 'Slinglaunch heel system' by tightening the laces appropriately, potentially using a runner's knot if you prefer extra security.

Compatibility

  • Runner Profile: Designed for neutral runners looking for a responsive and propulsive shoe for speed training, tempo efforts, and long-distance preparation.
  • Foot Strike: The Continental rubber outsole is engineered to adapt to various foot strikes, providing a smoother and more flexible ride for a wide range of runners.
  • Surface: Best suited for road running and track workouts.

Care Instructions

Proper care will extend the life and maintain the performance of your Adizero Boston 12:

  1. Cleaning: For general cleaning, gently wipe the lightweight mesh upper and midsole with a damp cloth and mild soap. Avoid harsh chemicals or abrasive cleaners.
  2. Drying: Allow your shoes to air dry naturally at room temperature. Do not put them in a dryer or expose them to direct heat, as this can damage the materials and adhesives.
  3. Storage: Store your shoes in a cool, dry place away from direct sunlight when not in use.
  4. Avoid Machine Washing: Do not machine wash your running shoes, as this can degrade the cushioning, adhesives, and upper materials.