Nike Air Max 270 React Junior Trainers - Grey - UK 5.5

These trainers are designed for kids and are listed under UK junior sizing.

The trainers use standard UK junior sizing. It is recommended to measure your child's foot and compare it to the Nike size chart for the most accurate fit.

While they offer good comfort and cushioning for everyday activities and casual sports, they are primarily designed as lifestyle trainers and may not provide the specialized support required for intense athletic training.

The trainers feature a durable upper constructed from textile and synthetic materials, designed to withstand regular use by active children.

The combination of the Max Air heel unit and React foam midsole provides exceptional cushioning and a responsive feel, ensuring comfort throughout the day.

It is not recommended to machine wash these trainers, as it can damage the materials and adhesives. Hand cleaning with a damp cloth and mild soap is the preferred method.

The upper is made from a combination of textile and synthetic materials, while the sole is synthetic.

Ensure the laces are tied using a standard double knot. If the laces are worn or slippery, consider replacing them with a different material.

Verify that the size is correct and the shoes are laced appropriately. Break in the shoes with short periods of wear initially. Ensure socks are worn consistently.

Clean immediately with a damp cloth and mild soap. For tougher stains, use a soft brush gently. Allow to air dry completely.

This can sometimes occur with new shoes due to air trapped between components. Try wearing them for a few more days. If the sound persists, a small amount of talcum powder might help in the insole area.