adidas Adidas Ultraboost 20 - Trainers - Leather - UK 9.5

adidas and NASA's ISS US National Lab have partnered to create an innovative new collection of sne...

Best current price£140.00from KICKSCREW

Shoe Size UK
Material
Gender

One Offer

1 offer from £140.00

View price history by clicking the chart icon.

KICKSCREWAdidas Men's Grey/Boost Blue Violet Met X Iss Us National Lab Ultraboost 20 'Blue Boost' Eg0755
£15.00 delivery
£140.00
Visit shop

Product Information

Full details

The adidas Ultraboost 20, a collaboration with NASA's ISS National Lab, is designed for adult males seeking responsive and cushioned trainers for diverse activities. Its key benefit lies in its innovative design and materials, offering superior comfort and performance. A potential consideration is its specialized aesthetic, which may not suit all preferences.

All features

Age Groupadult
ColourGrey
GenderMale
MaterialLeather
Shoe Size UK9.5
Accent ColourBlue
Shoe TypeTrainers
SeriesUltraBoost
Model Part NumberEG0755-95
Brandadidas

Extended Product Information

FAQs

Are these shoes suitable for professional running?

Yes, the Ultraboost 20 is designed with advanced cushioning and energy return technology, making it suitable for serious runners, including those training for marathons.

What makes the Ultraboost 20 unique due to its NASA collaboration?

The collaboration involved testing elements of the shoe's performance and design in space, leveraging insights for enhanced comfort and durability under demanding conditions.

How do I determine the right size?

These trainers are designed for a snug, sock-like fit. If you are between sizes or prefer a roomier fit, consider ordering a half-size up. Refer to the brand's sizing chart for accurate measurements.

Can I wash these trainers in a washing machine?

It is not recommended to machine wash the Ultraboost 20, especially models with leather or neoprene components. Hand washing with mild soap and a soft brush is the preferred method for cleaning.

What is the primary material of the upper?

The upper is primarily constructed from adidas's Primeknit material, known for its breathability and adaptive fit. Some versions may also incorporate leather, nylon, or polyester elements.

How does the Boost midsole compare to other cushioning technologies?

Boost is renowned for its superior energy return and durability compared to many traditional EVA foams. It provides a soft yet responsive feel, maintaining its cushioning properties across a wide range of temperatures.

What is the main difference between this and other Ultraboost models?

The Ultraboost 20 features specific design elements and material enhancements inspired by the NASA collaboration, including unique colorways and construction details, alongside the continued use of the advanced Boost midsole and Primeknit upper.

Troubleshooting

Shoes feel too tight or snug.

The Primeknit upper will stretch slightly with wear. If immediately too tight, consider trying a half-size up, especially if you have wider feet. Ensure laces are not tied too tightly.

Reduced cushioning effectiveness over time.

While Boost is highly durable, prolonged heavy use can slightly diminish responsiveness. Ensure the shoes are clean, as dirt can affect performance. For significant degradation, it may be time for a replacement.

Squeaking sound when walking.

This can sometimes occur due to moisture trapped between the insole and midsole, or between different outsole components. Try removing the insole and ensuring both it and the shoe interior are completely dry. A light dusting of talcum powder under the insole can sometimes help.

Traction feels slippery on certain surfaces.

Ensure the rubber outsole is clean and free from debris. For slick surfaces, test the grip in a safe area. If the issue persists on expected surfaces, the outsole may be worn down and require replacement.

Pros and Cons

Pros

  • Exceptional cushioning and energy return from Boost midsole.
  • Comfortable and adaptive Primeknit upper.
  • Durable outsole for reliable traction.
  • Unique design inspired by space exploration.
  • Suitable for a wide range of activities, from running to daily wear.

Cons

  • The specialized aesthetic may not appeal to everyone.
  • Premium price point.
  • Leather material might require specific care.
  • Fit can be snug, potentially requiring a half-size up for wider feet.

Setup, Compatibility & Care

Setup: These trainers require no setup. They are ready to wear out of the box.

Compatibility: Suitable for a variety of athletic activities including running, training, and walking. Also comfortable for casual, everyday wear.

Care:

  1. Cleaning the Upper: Gently clean the Primeknit and leather/nylon/polyester upper with a soft brush or cloth and mild soap. Avoid harsh chemicals.
  2. Cleaning the Midsole/Outsole: Use a damp cloth to wipe down the Boost midsole and rubber outsole. Stubborn dirt can be removed with a soft brush.
  3. Drying: Air dry the shoes away from direct heat sources. Do not machine dry.
  4. Insoles: If removable, clean insoles separately according to their material.
  5. Storage: Store in a cool, dry place, ideally in a shoe bag, to maintain their condition.

Price History

DatePrice
Visit shop