Nike ReactX Infinity Run 4 - Beige - Green - UK 9

The Nike ReactX Infinity Run 4 provides a smooth and stable ride for your daily runs. Engineered w...

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Shoe Size UK
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KICKSCREWNike Women's Sail/Vapor Green/Cargo Khaki (Wmns) Reactx Infinity Run 4 ' Crimson Tint' Hj7666-133
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£214.00
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Product Information

Full details

The Nike ReactX Infinity Run 4 is designed for female neutral runners seeking a reliable, smooth, and stable experience during daily road runs. Featuring advanced ReactX foam, these trainers offer exceptional cushioning and high energy return, ensuring comfort over long distances; however, runners preferring a lightweight, minimalist shoe might find the substantial cushioning profile slightly bulkier than dedicated racing flats.

All features

Age Groupadult
ColourBeige
GenderFemale
Shoe Size UK9
Accent ColourGreen
Shoe TypeTrainers
SeriesReactX Infinity Run 4
Model Part NumberHJ7666-133-115W
BrandNike

Extended Product Information

FAQs

Are these shoes suitable for flat feet?

The ReactX Infinity Run 4 is designed for neutral runners. If you require specific orthotics, ensure they fit comfortably inside the shoe without compressing the foam.

Can I use these for marathon training?

Yes, their stable design and superior cushioning make them an excellent choice for the high mileage required in marathon training.

How often should I replace them?

Typically, performance trainers like these last between 300 to 500 miles, depending on your running surface and body weight.

Is the sizing true to fit?

Yes, they generally follow standard UK sizing for adult females. We recommend trying them on in the afternoon when your feet are slightly swollen to ensure a proper fit.

Are they waterproof?

No, they are made from breathable materials for comfort and are not intended to be waterproof.

Troubleshooting

Feeling discomfort in the arch area

Ensure the laces are not tied too tightly and consider using a running-specific sock for better support.

Excessive wear on the outsole

Check your running form to ensure you are not dragging your feet and rotate your shoes if running more than 30 miles per week.

Pros and Cons

Pros

  • Excellent energy return with ReactX foam
  • High level of cushioning for long runs
  • Stable platform suitable for neutral runners
  • Durable build for high-mileage training
  • Stylish beige and green aesthetic

Cons

  • Not intended for fast-paced track racing
  • Slightly heavier than minimalist running shoes
  • Limited to road and hard-surface use

Setup, Compatibility & Care

To ensure optimal performance, ensure you are wearing socks of appropriate thickness for your preferred fit. Since these are performance trainers, they are designed specifically for neutral foot strikes and are not meant for hiking or off-road trail use. For maintenance, remove surface dirt with a soft brush after your runs. If the shoes become wet, air dry them at room temperature away from direct heat sources to prevent foam degradation. Avoid machine washing or drying, as this can damage the structural integrity of the ReactX material.

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