Nike Vomero 18 Junior - Green - Size UK 4

The Vomero 18 Junior trainers are designed with a standard width. While the mesh and knit upper offer some flexibility, they may not be ideal for very wide feet without trying them on first.

Ensure there is about a thumb's width of space between the longest toe and the front of the shoe. The heel should feel secure without slipping.

It is not recommended to machine wash these trainers, as it can damage the materials and affect the shoe's structure and cushioning. Spot cleaning is the preferred method.

ReactX foam provides enhanced energy return and cushioning, helping to make each stride feel more responsive and comfortable for the wearer.

No, these trainers are not waterproof. They are designed with breathable mesh and knit uppers for ventilation, which means they are not designed to keep water out.

For optimal performance and injury prevention, running trainers are typically recommended to be replaced every 300-500 miles, or when cushioning feels significantly reduced or wear is evident.

Ensure you have selected the correct size. Try loosening the laces and re-tying them more loosely. If the issue persists, consider a half-size larger if available.

Verify the shoe size and fit. Ensure socks are not causing friction. The ReactX foam may require a short break-in period.

While the outsole is designed for grip, all rubber outsoles can be less effective on very wet or slippery surfaces. Exercise caution in such conditions.

Avoid excessive washing or exposure to abrasive materials. Spot cleaning is recommended to preserve the reflective elements.