Nike Air Max Invigor - Black - Kids - UK 4

These shoes are best suited for basketball, general active play, running, and comfortable everyday wear for kids due to their breathable design and cushioning.

These are a UK children's size 4. We recommend measuring your child's foot and comparing it to Nike's official size chart for kids' footwear to ensure the best fit.

Yes, built by Nike, the Air Max Invigor is designed with durable materials and construction to withstand the rigors of daily active use by children.

No, machine washing is not recommended as it can damage the materials and structure of the shoe. Please refer to the 'Care' section for cleaning instructions.

Air Max cushioning refers to Nike's innovative technology that incorporates visible air units in the sole to provide lightweight, responsive cushioning and superior impact absorption.

No, the mesh upper is designed for breathability and is not waterproof. It will allow water to pass through, so these shoes are not ideal for wet conditions.

While these shoes come with standard insoles, many generic or athletic replacement insoles can be purchased separately if your child requires additional support or cushioning.

Verify the sizing. Ensure your child is wearing appropriate socks (not too thick) and that the laces are not tied too tightly. Consider foot swelling later in the day.

While the mesh upper is breathable, ensure your child is wearing moisture-wicking socks. Air the shoes out regularly after use. For severe cases, consider shoe deodorizers.

Check the outsole for excessive wear or accumulation of dirt/dust. Clean the soles with a damp cloth to remove debris that might be reducing traction.

Ensure you are using a double knot for extra security, especially for active children. Consider replacing standard laces with ones that have better grip if the issue persists.

Minor fogging can sometimes occur and may clear. If there is significant damage or a noticeable loss of cushioning performance, this might indicate a manufacturing defect. Info needed: Contact Nike customer service for warranty information.