adidas UltraBoost 20 Trainers - Black - UK 9.5

A new day. A new run. Make it your best. These high-performance shoes feature a foot-hugging knit ...

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This guide is for runners seeking a high-performance shoe designed for comfort and energy return. The adidas UltraBoost 20 provides a responsive ride thanks to its Boost midsole and a snug, supportive fit. However, be aware that the snug fit may require adjusting your usual shoe size. This guide will walk you through the key features, performance, and care instructions for your UltraBoost 20 trainers.

All features

Accent ColourBlack
ColourBlack
Shoe Size UK9.5
Age Groupadult
Shoe TypeTrainers
GenderMale
SeriesUltraBoost
Model Part NumberEG0691
Brandadidas

Extended Product Information

FAQs

What is the lifespan of the adidas UltraBoost 20?

The lifespan depends on usage, but typically, these shoes can last between 300-500 miles of running.

Are these shoes suitable for wide feet?

The UltraBoost 20 has a snug fit. If you have wider feet, consider going up a half size or trying a different model.

Can I use these shoes for cross-training?

While primarily designed for running, they can be used for light cross-training activities.

How should I clean the shoes?

Use a soft brush with mild soap and water. Avoid machine washing.

What kind of socks are best with these shoes?

Any running socks will work, but those with moisture-wicking properties will help keep your feet dry and comfortable.

What is the midsole drop?

The midsole drop is 10 mm (heel 22 mm - forefoot 12 mm).

What is the weight of the shoe?

The weight is 310 g (size UK 8.5).

Troubleshooting

Shoes feel too tight.

Consider loosening the laces or trying a half-size larger than your usual shoe size.

Reduced cushioning after use.

Allow the midsole to fully recover between runs. Ensure proper care and cleaning to maintain the Boost midsole's performance.

Outsole grip is wearing down.

Replace the shoes when the outsole tread wears down significantly to ensure adequate grip.

Pros and Cons

Pros

  • Excellent energy return for a responsive run.
  • Comfortable and secure fit with the Primeknit+ upper.
  • Durable Continental™ rubber outsole for reliable grip.
  • Breathable upper to keep your feet cool.
  • Supportive design helps reduce foot fatigue.

Cons

  • Snug fit may require going up a half size.
  • May not be suitable for runners who prefer a more minimalist shoe.
  • Can be more expensive than some other running shoe models.
  • Some users may find the heel counter a bit stiff initially.

Setup, Compatibility & Care

Your adidas UltraBoost 20 trainers require minimal setup. Simply ensure they fit comfortably before your first run.

Compatibility: These shoes are designed for road running and general athletic activities.

Care Instructions:

  1. Cleaning: Clean the shoes with a soft brush and mild soap. Avoid machine washing to preserve the Primeknit+ upper and Boost midsole.
  2. Drying: Air dry your shoes away from direct heat or sunlight.
  3. Storage: Store your trainers in a cool, dry place when not in use.
  4. Maintenance: Regularly inspect the outsole for wear and tear. Replace the shoes when the tread wears down to maintain grip and performance.