Nike Zoom Fly 4 Trainers - Grey - Silver - UK 6.5

Yes, the cushioning and stability features make them a good option for beginners looking for a supportive shoe, though they are optimized for performance.

There should be a thumb's width of space between your longest toe and the end of the shoe when standing. The shoe should feel snug but not constricting around the midfoot and heel.

While comfortable, these shoes are specifically designed for running performance. For everyday walking, a shoe with a more flexible sole and less aggressive cushioning might be more suitable long-term.

The lifespan depends on usage, running surface, and running form, but typically running shoes last between 300-500 miles (500-800 kilometers). Regular inspection for wear and tear is recommended.

No, the Nike Zoom Fly 4 features a breathable mesh upper and is not designed to be waterproof. They are suitable for dry conditions and light rain but will soak through in heavy downpours.

The Zoom Fly series is generally geared towards performance and speed, often incorporating responsive foams and a slightly stiffer structure for a propulsive feel, compared to daily trainers which prioritize maximum cushioning and comfort.

Ensure you are wearing appropriate running socks. Try adjusting the lacing pattern, loosening it in some areas and tightening in others to find a personalized fit. Allow for a break-in period of a few runs.

While the rubber sole provides good grip, performance on extremely wet surfaces can vary. Ensure the sole is clean of debris. For significantly wet conditions, consider shoes specifically designed for wet-weather traction.

Ensure the shoe's ventilation channels are not blocked by dirt or debris. If the shoes are new, the breathability may increase after a break-in period.