Nike ReactX Infinity Run 4 - White - UK 6

ReactX is an innovative cushioning technology developed by Nike, designed to provide enhanced responsiveness and a more energetic feel with each step, while also focusing on sustainability.

The Nike ReactX Infinity Run 4 generally offers a standard fit. For individuals with wider feet, it is strongly recommended to try them on before purchasing to ensure adequate comfort and space.

It is generally recommended to replace running shoes every 300-500 miles (480-800 km) or when you notice significant wear on the outsole or a loss of cushioning and support.

Yes, the Nike ReactX Infinity Run 4 can be used for general gym workouts due to their cushioning and stability. However, for highly specific training like heavy weightlifting, specialized gym shoes might be more appropriate.

Use a soft brush or a slightly damp cloth with mild soap to clean superficial dirt. For tougher stains, a specialized shoe cleaner can be used, followed by air drying.

The ReactX Infinity Run series specifically focuses on providing maximum cushioning and a smooth ride, intended for everyday training and recovery runs, differentiating it from lighter, faster-paced racing shoes.

This can sometimes occur with new shoes due to the materials settling. Try wearing them for a few runs to see if the noise subsides. If it persists, ensure the insoles are correctly placed.

New running shoes often require a break-in period. Wear them for shorter durations initially and gradually increase mileage. Ensure the lacing is appropriate for your foot shape.

Check the running surfaces. Consistently running on abrasive surfaces like concrete can accelerate tread wear. Consider varying your running routes or using them for shorter distances if significant wear is observed.