Nike ReactX Infinity Run 4 Trainers - Black - UK 7.5

Experience superior performance with the Nike ReactX Infinity Run 4 trainers. Designed for comfort...

Best current price£254.00from KICKSCREW

Shoe Size UK

One Offer

1 offer from £254.00

View price history by clicking the chart icon.

KICKSCREWNike Men's Black/Anthracite/Volt Reactx Infinity Run 4 Gore-Tex ' White' Fb2204-001
£15.00 delivery
£254.00
Visit shop

Product Information

Full details

The Nike ReactX Infinity Run 4 trainers are designed for adult runners seeking a balance of high-level comfort and long-term durability. These trainers utilize advanced ReactX foam technology to provide a responsive, energetic ride that helps protect joints during high-mileage training. While they offer excellent support and sleek aesthetics in a versatile black colorway, users should note that the stability-focused design may feel slightly heavier compared to dedicated race-day speed shoes.

All features

Age Groupadult
ColourBlack
GenderMale
Shoe Size UK7.5
Shoe TypeTrainers
SeriesReact
Model Part NumberFB2204-001
BrandNike

Extended Product Information

FAQs

Are these shoes suitable for marathons?

Yes, their focus on comfort and durability makes them an excellent choice for marathon training and long-distance events.

Can I use these for speed work or track training?

While capable, these are designed more for comfort and distance than raw speed. You may prefer a lighter model for track-specific intervals.

How long should the foam last?

Depending on your surface and weight, the ReactX foam typically remains effective for 300 to 500 miles of use.

Is this model suitable for wide feet?

The standard fit is generally accommodating, but runners with significantly wide feet may find the snug performance fit requires sizing up by a half size.

Are the laces replaceable?

Yes, you can swap the standard laces with any performance-grade lacing system if you prefer a different tension or locking mechanism.

Troubleshooting

Feeling of stiffness in the midsole

The ReactX foam may feel firm in cold temperatures; allow the shoes to warm up to room temperature for optimal performance.

Slipping in the heel area

Ensure you are using the top eyelet to create a runner's loop or lace lock to secure the heel firmly in place.

Pros and Cons

Pros

  • Exceptional cushioning for high-mileage comfort
  • Highly responsive foam reduces fatigue
  • Stable and supportive ride
  • Versatile design suitable for varied environments
  • Durable materials built for longevity

Cons

  • Slightly heavier than minimalist racing models
  • Supportive structure may not suit runners preferring a barefoot feel
  • Limited to black colorway in standard versions

Setup, Compatibility & Care

To ensure your Nike ReactX Infinity Run 4 trainers remain in peak condition, follow these guidelines:

  1. Sizing: Ensure a thumb-width of space between your longest toe and the front of the shoe to account for foot swelling during long runs.
  2. Break-in: While comfortable out of the box, perform a few shorter runs to allow the foam to adapt to your specific foot shape.
  3. Cleaning: Remove surface dirt with a soft brush. For deeper cleaning, use a damp cloth with mild soap. Never machine wash or dry your trainers, as this can compromise the integrity of the foam.
  4. Storage: Store in a cool, dry place away from direct sunlight to prevent the midsole foam from degrading prematurely.

Price History

DatePrice
Visit shop