Nike ReactX Infinity Run 4 Trainers - White - Black - 12.5
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Product Information
Full details
The Nike ReactX Infinity Run 4 Trainers are designed for adult male runners and fitness enthusiasts seeking a blend of high-energy responsiveness and daily comfort. Featuring the innovative ReactX foam technology, these shoes provide exceptional cushioning for extended wear, though they are specifically engineered for performance, which may feel firmer to those accustomed to plush, lifestyle-oriented footwear.
All features
| Age Group | adult |
|---|---|
| Colour | White |
| Gender | Male |
| Shoe Size UK | 12.5 |
| Accent Colour | Black |
| Shoe Type | Trainers |
| Series | ReactX Infinity Run 4 |
| Model Part Number | DR2665-104-125 |
| Brand | Nike |
Extended Product Information
FAQs
Are these shoes suitable for flat feet?
The ReactX Infinity Run 4 provides a supportive structure, but it is recommended to consult with a podiatrist if you require specific orthotics or stability features.
Can I use these for long-distance marathons?
Yes, the ReactX foam is designed for energy return and comfort, making them a popular choice for long-distance training.
How should I clean the white sections of the shoe?
Use a soft brush and a mixture of water and mild detergent to spot clean the white upper. Avoid submerging the shoe in water.
Is this a neutral running shoe?
The Infinity Run series is designed to offer a balance of support and cushioning, suitable for most neutral runners.
What is the difference between React and ReactX foam?
ReactX foam is an updated iteration designed to offer higher energy return while maintaining the lightweight feel of the original React technology.
Troubleshooting
Shoes feel too tight during the first few wears
Adjust the lacing system to be slightly looser at the midfoot and ensure you are using proper athletic socks.
Foam shows signs of scuffing after outdoor use
Gently clean the affected area with a soft-bristled brush and mild soap to maintain the appearance.
Heel slippage while running
Utilize the 'runner's loop' lacing technique to secure the heel more firmly against the back of the shoe.
Pros and Cons
Pros
- High-energy return via ReactX foam technology
- Versatile design suitable for both sports and lifestyle
- Excellent support for daily training and long-distance runs
- Sleek and classic color scheme
Cons
- Performance fit may feel too snug for some users
- Limited to specific colorway options in this model
- Requires break-in period for optimal comfort
Setup, Compatibility & Care
To ensure the best performance from your trainers, verify your fit using a standard UK sizing scale; the UK 12.5 provides a structured hold for larger feet. When the shoes are new, wear them for shorter sessions initially to allow the foam and upper materials to conform to your unique foot shape. To maintain the trainers, avoid machine washing or drying, which can degrade the foam integrity. Instead, use a soft brush to remove loose dirt and wipe down the exterior with a damp cloth and mild soap. Air dry the shoes in a well-ventilated area away from direct sunlight or heat sources to prevent material warping.