adidas Yeezy Quantum Trainers - Blue/White - UK 12

The Adidas Yeezy Basketball 'Frozen Blue' is a performance-ready hoops shoe designed for basketbal...

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Accent Colour

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Full details

The Adidas Yeezy Quantum Frozen Blue is a high-performance trainer designed for basketball enthusiasts and sneaker collectors who value both on-court functionality and standout aesthetics. Featuring advanced cushioning and durable construction, it provides exceptional support for active movement; however, the high-top design may feel restrictive to those who prefer low-profile footwear for casual, everyday walking.

All features

GenderUnisex
Age Groupadult
ColourBlue
Accent ColourWhite
MaterialPolyester
Shoe TypeTrainers
Shoe Size UK12
SeriesYeezy Quantum
Model Part NumberGX5049-120
Brandadidas

Extended Product Information

FAQs

Are these shoes true to size?

The Yeezy Quantum line generally fits true to size, but the firm ankle collar can make them feel slightly snug upon the first wear.

Can I use these for outdoor basketball?

Yes, the herringbone rubber outsole is designed for durable traction, making it suitable for both indoor and outdoor court play.

How do I best clean the white sections of the shoe?

Use a dedicated footwear cleaning solution on a soft cloth to spot-clean white areas to prevent yellowing or material damage.

Does the Boost midsole flatten over time?

Boost technology is known for its durability and resilience, designed to maintain its cushioning properties through extensive wear.

Is this a unisex model?

Yes, this model is designed for unisex wear, catering to both men and women.

What is the primary material of the upper?

The upper is constructed primarily from a breathable textile knit, reinforced with RPU overlays.

Troubleshooting

Visible dirt accumulation on the knit upper

Use a dry soft brush to gently remove loose debris, followed by a light wipe with a damp cloth and mild detergent.

Midsole scuffing or marks on the TPU

Wipe the TPU casing with a specialized sneaker cleaner or a damp melamine sponge for light scuff removal.

Discomfort around the ankle collar

Ensure the laces are not overtightened; the neoprene is designed to provide a snug fit, so adjust the tension for your specific comfort level.

Pros and Cons

Pros

  • Excellent court-ready grip thanks to the herringbone pattern
  • High-energy return from the Boost midsole technology
  • Secure ankle support provided by the neoprene collar and heel counter
  • Durable RPU overlays add both stability and a signature look

Cons

  • High-top silhouette might feel bulky for daily casual use
  • Specific maintenance required for the textile and knit materials
  • The distinctive Frozen Blue colorway is highly specific to individual style preferences

Setup, Compatibility & Care

To ensure the longevity of your Adidas Yeezy Quantum trainers, it is essential to follow proper care protocols. Given the textile and knit upper, avoid using harsh chemicals or industrial washing machines which can degrade the material and the TPU overlays. Instead, clean the exterior using a soft-bristled brush and a mild soap-water solution. Always air dry your trainers at room temperature away from direct sunlight or heat sources, as extreme heat can warp the TPU midsole casing and damage the knit integrity. When storing, keep them in a cool, dry environment to maintain the shape of the heel counter.