Nike ReactX Infinity Run 4 - Trainers - Grey - UK 10

This trainer is ideal for adult female runners looking for comfort and support during their daily runs, from shorter distances to marathons. It's particularly good for those who appreciate ample cushioning.

ReactX foam is designed to offer enhanced cushioning and greater energy return compared to older foam technologies, contributing to a more responsive and comfortable ride.

While primarily designed for running, they can be suitable for general fitness activities like walking or gym workouts due to their comfort and support. However, they are not specialized for sports like basketball or intense agility training.

Ensure there is about a thumb's width of space between your longest toe and the end of the shoe when standing. The heel should feel secure without slipping, and there should be no pinching or excessive pressure points.

No, the engineered mesh upper is designed for breathability and is not waterproof. They are suitable for dry conditions and light rain but not for running in heavy downpours or through puddles.

With proper care and regular use for running, the Nike ReactX Infinity Run 4 trainers are typically expected to last between 300 to 500 miles before the cushioning and support significantly diminish.

Ensure the laces are adjusted correctly for a snug but not overly tight fit. Break in the shoes with shorter runs before attempting long distances. Check for any manufacturing defects.

The cushioning will naturally decrease with extensive mileage. Consider replacing the shoes after approximately 300-500 miles, or when noticeable wear and reduced responsiveness occur.

While the outsole provides good traction, wet surfaces can reduce grip for any shoe. Exercise caution and reduce speed on wet pavement or slick conditions.