Nike Flex Runner 4 Trainers - Black/Green - 4

Treat your youngster to Nike's Flex Runner 4 Shoes. Perfect for play, non-uniform days and family ...

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Child Shoe Size UK
Colour
Accent Colour
Gender

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Product Information

Full details

The Nike Flex Runner 4 Trainers are designed for active children who need a reliable, easy-to-wear shoe for school, play, and weekend adventures. Featuring a convenient slip-on design with secure elasticated straps, these sneakers provide a comfortable, locked-in fit that kids can manage independently. While they excel in casual and recreational settings, the minimalist slip-on construction may lack the precise arch support found in high-performance athletic racing shoes.

All features

Age Groupkids
ColourBlack
GenderMale
Child Shoe Size UK4
Accent ColourGreen
Shoe TypeTrainers
SeriesFlex Runner 4
Model Part Number198961618898
BrandNike

Extended Product Information

FAQs

Are these shoes suitable for running?

Yes, they are designed for active play, including running, thanks to their lightweight build and flexible outsole.

Do I need to tie these shoes?

No, the Nike Flex Runner 4 is a lace-free, slip-on trainer that uses elasticated straps for security.

How do I clean the Nike Flex Runner 4?

Use a damp cloth and mild detergent to wipe away surface dirt. Air dry in a shaded area away from direct heat.

Are these trainers machine washable?

It is not recommended to machine wash these shoes, as it can damage the materials and elastic tension.

Do they provide good arch support?

They offer standard support suitable for everyday activities, but are not corrective medical footwear.

Troubleshooting

Difficulty putting on the shoe

Ensure the heel tab is pulled fully back to open the entry point wide before sliding the foot in.

Accumulated dirt in the outsole grooves

Use a soft-bristled brush to gently dislodge debris from the flex grooves to maintain optimal traction.

Pros and Cons

Pros

  • Effortless slip-on functionality
  • Secure fit due to elasticated strap system
  • Excellent grip for indoor and outdoor surfaces
  • Lightweight construction perfect for all-day wear

Cons

  • No traditional laces for adjustable tension
  • Limited ankle support compared to high-top styles
  • Material may not be fully waterproof for heavy rain

Setup, Compatibility & Care

These trainers require no setup; they are ready to wear immediately. To ensure longevity, keep the shoes clean by wiping the upper materials with a damp cloth and mild soap when necessary. Avoid machine washing or tumble drying, as this can degrade the elasticity of the straps and the adhesive bonding. Ensure the correct fit by measuring the child's foot with a standard Brannock device or sizing chart, noting that the elasticated fit should be snug but not restrictive to circulation.