Nike Air Max 2021 Trainers - Grey - Blue - DA3199-002

While they are comfortable for general activity and play, they are categorized as trainers for everyday wear rather than specialized competitive running shoes.

Nike sizing is consistent, but it is recommended to measure the child's foot while wearing socks and check the size against the specific UK child sizing guide.

It is not recommended to machine wash Nike Air Max trainers, as the agitation and heat can damage the structure and the air unit.

Yes, the Nike Air Max 2021 model provided is designed as a unisex trainer suitable for both boys and girls.

The construction typically includes a mix of synthetic, mesh, and sometimes leather panels to balance breathability and durability.

Feet often swell slightly during the day; ensure laces are not tied too tightly in the morning.

Use a soft-bristle brush to gently scrub the area with a mild soapy solution, then blot with a dry cloth.

Double knot the laces or replace them with high-friction replacement laces.