Nike Flex Runner 4 Trainers - Black - 13

The Nike Flex Runner 4 Trainers are designed for easy wear and all-day comfort. Featuring a slip-o...

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Child Shoe Size UK
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Product Information

Full details

The Nike Flex Runner 4 Trainers are designed for active kids who need a reliable, easy-to-wear shoe for all-day play. Featuring a convenient slip-on construction, these trainers provide a secure fit without the hassle of traditional laces, making them perfect for children on the go. While they offer excellent flexibility and traction, they are primarily optimized for casual activity and play rather than high-intensity competitive sports.

All features

Age Groupkids
ColourBlack
GenderMale
Child Shoe Size UK13
Shoe TypeTrainers
SeriesFlex Runner 4
Model Part Number198961622420
BrandNike

Extended Product Information

FAQs

Are these shoes machine washable?

We recommend spot cleaning with a damp cloth. Machine washing may degrade the elastic straps and structural integrity.

Does this model have laces?

No, the Flex Runner 4 is a dedicated slip-on shoe that uses elastic straps for a secure fit.

Are they suitable for wider feet?

The slip-on design with elastic straps provides a degree of stretch that can accommodate a variety of foot shapes, including wider feet.

Can these be used for running sports?

They are designed for general play and casual use. For specialized sports, consider a dedicated performance running shoe.

How do I choose the right size?

Nike sizes are generally true to standard UK children's sizing. We suggest measuring the foot in the afternoon when it is at its largest.

Troubleshooting

Difficulty sliding the shoe on

Ensure the heel strap is fully extended and not caught inside the shoe before inserting the foot.

Shoe feels slightly loose

Check if the child is wearing appropriate thickness socks; if the issue persists, the size may be too large.

Reduced traction

Inspect the flex grooves for mud, pebbles, or debris and clean them out to restore grip.

Pros and Cons

Pros

  • Extremely easy for children to put on independently
  • Secure fit provided by high-quality elastic strapping
  • Natural feel due to flexible outsole design
  • Versatile style suitable for school or weekend wear

Cons

  • Not intended for high-performance athletic sports
  • Slip-on nature may feel too loose for children with very narrow feet
  • Limited to casual traction patterns

Setup, Compatibility & Care

These trainers require no setup—simply slide them on and ensure the heel strap is properly positioned. To maintain the condition of the Nike Flex Runner 4, it is recommended to spot clean the upper fabric with a damp cloth and mild soap. Avoid machine washing or drying, as high heat can damage the elastic components and adhesive. Periodically check the outsole for trapped debris in the flex grooves to ensure continued optimal traction.