Nike ReactX Infinity Run 4 - Blue - 8.5

The Nike ReactX Infinity Run 4 provides a smooth and responsive ride for your daily runs. Featurin...

Best current price£187.00from KICKSCREW

Shoe Size UK
Accent Colour

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KICKSCREWNike Men's Anthracite/Black/Baltic Blue Reactx Infinity Run 4 'Baltic Blue' Dr2665-008
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Product Information

Full details

The Nike ReactX Infinity Run 4 is designed for male runners seeking a balance of cushioning and support for their daily training sessions. It features the advanced ReactX foam technology for a responsive ride, though the specialized foam construction may feel firmer to runners accustomed to extremely plush, soft-only trainers.

All features

Age Groupadult
ColourBlue
GenderMale
Shoe Size UK8.5
Accent ColourBlack
Shoe TypeTrainers
SeriesReactX Infinity Run 4
Model Part NumberDR2665-008-85
BrandNike

Extended Product Information

FAQs

Are these shoes suitable for marathons?

Yes, the ReactX Infinity Run 4 is designed for high-mileage road running, making it a reliable choice for marathon training.

Does the shoe provide arch support?

The shoe is designed with a stable geometry that offers neutral support suitable for most runners.

Can I put these in the washing machine?

No, machine washing can damage the integrity of the foam and adhesives. Hand cleaning is recommended.

How often should I replace them?

It is generally recommended to replace running shoes every 300 to 500 miles, depending on your running style and surface conditions.

Is this model water-resistant?

The upper uses breathable mesh, which is not waterproof. They are best suited for dry weather conditions.

Troubleshooting

Foot slipping inside the shoe

Adjust the laces using the 'runner's loop' technique to improve lockdown around the ankle.

Foam feeling dirty or dusty

Wipe with a soft, damp cloth and mild soap; avoid harsh chemical cleaners.

Pros and Cons

Pros

  • High energy return from ReactX foam
  • Excellent breathability for long runs
  • Durable construction for frequent use
  • Balanced support for daily training

Cons

  • May feel firmer than softer max-cushion models
  • Not intended for technical trail running
  • Design optimized primarily for heel-to-toe road strikes

Setup, Compatibility & Care

To ensure the longevity of your Nike ReactX Infinity Run 4 trainers, follow these maintenance guidelines:

  1. Break-in period: Wear them for short walks or light jogs to allow the foam to adapt to your stride.
  2. Cleaning: Remove surface dirt with a soft-bristled brush. Use a damp cloth with mild soap for stains; avoid machine washing as this can damage the foam properties.
  3. Drying: Air dry only at room temperature. Never place them near direct heat sources like radiators or in a clothes dryer, as extreme heat can deform the midsole.
  4. Storage: Store in a cool, dry place away from direct sunlight when not in use.

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