Nike React Infinity Run Flyknit 3 - Black - Trainers - UK 10.5

Refer to the Nike sizing chart and measure your foot from heel to toe. It's recommended to try them on at the end of the day when feet are slightly larger. Ensure there is a thumb's width of space between your longest toe and the front of the shoe.

The React foam provides a soft, responsive, and durable cushioning system that helps absorb impact and return energy, contributing to a comfortable and less fatiguing run.

Yes, the enhanced cushioning and comfortable fit make the React Infinity Run Flyknit 3 suitable for long-distance training, including marathon preparation.

Generally, running shoes should be replaced every 300-500 miles (480-800 km) or when you notice significant wear on the outsole or loss of cushioning.

While designed for running, the comfortable cushioning and support also make them suitable for everyday walking.

This version features updated foam for enhanced cushioning and an improved structure for a more secure feel compared to earlier models.

Loosen the laces and re-tie them, ensuring not to overtighten. If the issue persists, consider if this is the correct size or if a break-in period is needed.

Ensure the laces are adjusted correctly for a secure but not constricting fit. Check for any internal seams or debris causing irritation. If discomfort continues, consult with a running specialist to verify shoe fit and suitability.

While designed for general traction, performance on very wet surfaces can vary. Ensure the outsole is clean. For significantly wet conditions, consider shoes with more aggressive tread patterns if this is a frequent concern.