ASICS Gel-Kayano 31 - Blue/Cyan - 12 UK

Revolutionary 4D GUIDANCE SYSTEM technology delivers adaptive stability when you need it most, so ...

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Product Information

Full details

The ASICS Gel-Kayano 31 is designed for adult male runners seeking high-level stability and maximum comfort during long-distance training. Its primary benefit lies in the 4D GUIDANCE SYSTEM, which provides adaptive support, though runners transitioning from minimalist footwear may find the substantial cushioning profile requires a brief period of adjustment.

All features

Age Groupadult
ColourBlue
GenderMale
Shoe Size UK12
Accent ColourCyan
SeriesGel-Kayano 31
Model Part Number1011B867.400
BrandASICS

Extended Product Information

FAQs

Are these shoes suitable for flat feet?

Yes, the 4D GUIDANCE SYSTEM provides the structural support often needed for runners with flat feet or overpronation.

Can I use these for trail running?

While durable, the Gel-Kayano 31 is optimized for road and paved surfaces. They lack the aggressive lug patterns required for technical trails.

How do I know if the fit is correct?

You should have approximately a thumb's width of space between your longest toe and the front of the shoe to account for foot swelling during long runs.

Is the heel drop information available?

The Gel-Kayano series typically features a standard 10mm heel-to-toe drop, which helps reduce strain on the Achilles tendon.

How often should I replace these shoes?

For consistent performance, it is generally recommended to replace running shoes every 300 to 500 miles, depending on the running surface and your weight.

Troubleshooting

Feeling of excess heat or friction

Ensure the engineered mesh is not obstructed by thick cotton socks; use moisture-wicking synthetic running socks.

Midsole feels stiff initially

The FF BLAST PLUS ECO foam requires a break-in period of 20-30 miles to fully adapt to your foot strike and stride mechanics.

Pros and Cons

Pros

  • Advanced adaptive stability for overpronation support
  • Excellent impact protection on hard surfaces
  • Highly breathable upper material
  • Sustainable material usage in midsole foam
  • Convenient pull tab for easy access

Cons

  • Substantial cushioning may feel too soft for some sprinters
  • Heavier profile compared to dedicated racing flats
  • Requires break-in time for full midsole performance

Setup, Compatibility & Care

To ensure the longevity of your Gel-Kayano 31s, rotate them with other pairs to allow the midsole foam time to recover its shape after long runs. Compatibility is best suited for neutral to overpronating runners training on paved surfaces. For care, keep the shoes away from direct high-heat sources like radiators or dryers, as this can degrade the foam composition. Clean the mesh upper by gently wiping with a soft, damp cloth and mild soap; avoid machine washing, which can damage the structural integrity of the guidance system.