Nike Tuned Trainers - Green - Size 8.5

While the Nike Tuned trainers offer good cushioning, they are best suited for general training and casual wear. For marathon running, consider specialized Nike running shoes designed for long-distance performance.

The upper is constructed from a combination of breathable mesh and synthetic materials.

Refer to Nike's official size guide and compare your foot measurements. For this specific model, note that some users find the fit to be on the narrower side.

No, machine washing is not recommended. Hand wash using mild soap and water, and air dry.

Tuned Air technology provides enhanced cushioning and stability by creating specialized air units within the sole, tailored to specific performance needs.

This specific product listing is for the Green colorway. Other color options may be available under different product listings or through Nike's wider range.

Please refer to the retailer's specific return policy for exchanges or returns due to incorrect sizing.

This can sometimes occur with new shoes. Try walking on different surfaces or check if any part of the sole is loose. If the noise persists, contact customer support.

Replace laces with a similar type and length. Ensure laces are not tied too tightly, which can cause undue stress.

Ensure the correct size has been purchased. For a slight tightness, try wearing thinner socks or allow for a break-in period. If the fit remains uncomfortable, consider exchanging for a different size or model.