Nike ReactX Infinity Run 4 Trainers - White - Blue - UK 9

These trainers are ideal for neutral runners looking for a well-cushioned and supportive shoe for daily training, long runs, and recovery runs.

ReactX foam is designed to offer greater energy return and reduced environmental impact compared to older Nike foams, providing a more responsive and sustainable ride.

While they offer excellent cushioning, they are primarily designed for training. For faster-paced races, runners might prefer a lighter, more performance-oriented racing shoe.

The standard version offers some water resistance, but for significant protection against rain and puddles, the GORE-TEX variants are recommended.

With regular use (30-40 miles per week), the Nike ReactX Infinity Run 4 trainers typically last between 300 to 500 miles before significant cushioning or support degradation occurs.

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

New running shoes often require a break-in period. Wear them for shorter runs initially and gradually increase distance as they adapt to your foot.

Ensure the outsole is clean from mud or debris. For enhanced grip in wet conditions, consider the GORE-TEX variants if available and suitable for your needs.

Verify your foot measurement against Nike's sizing chart. Consider the specific UK size listed (UK 9 for this product). If issues persist, consult retailer return policies.