Nike Cosmic Runner 4 Children - Black - Size 12 UK

Yes, the Nike Cosmic Runner 4 trainers are designed for active children, offering comfort and support suitable for general running, play, and everyday activities.

Gently wipe the coated mesh and synthetic upper with a damp cloth and a small amount of mild soap. Avoid machine washing and harsh chemicals. Allow the shoes to air dry away from direct heat.

The coated mesh and synthetic elements provide some resistance to light splashes, but the shoes are not fully waterproof. We recommend avoiding prolonged exposure to heavy rain or deep puddles to keep your child's feet dry.

They feature elastic laces combined with a hook-and-loop strap. This design makes them easy for children to put on and take off independently while ensuring a snug and secure fit.

The upper is constructed from fabric and textile, specifically a coated mesh with synthetic elements, while the sole features a foam midsole and tough rubber tread.

To ensure a correct fit, measure your child's foot and compare it to Nike's official children's sizing chart. When trying them on, make sure there's about a thumb's width space between the longest toe and the end of the shoe, and that the strap can be fastened securely without pinching.

Yes, their durable construction, comfortable design, and reliable traction make them an excellent choice for everyday school wear and various school-time activities.

Ensure the hook-and-loop strap is adjusted correctly. It should be fastened snugly without being overly tight. If the shoes consistently feel too loose or tight, double-check your child's current shoe size against Nike's sizing guide for children's footwear.

Children's shoes, especially in black, can show dirt. Regularly clean the shoes using a damp cloth and mild soap as per the care instructions. Consider cleaning them after particularly muddy or dusty activities.

While the tough rubber tread provides good general traction, no shoe is completely slip-proof. Always exercise caution on very wet, oily, or extremely slippery surfaces. Ensure the rubber tread is clean and free of embedded debris that might reduce grip.

Elastic laces can naturally show some wear with consistent use. While designed for durability, inspect for any significant damage. If they become overly stretched or damaged, consider replacing the laces (Info needed: if replacement elastic laces are available from Nike).

While the foam midsole offers comfort, prolonged activity can still cause fatigue. Ensure the shoes are correctly sized and fitted. Check if your child is wearing appropriate socks. If discomfort persists, consult a pediatrician or a footwear specialist to rule out underlying issues.