Nike Flex Runner 4 Trainers - Black - 2

The Nike Flex Runner 4 Trainers are designed for easy, comfortable wear. These trainers slip on ef...

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Product Information

Full details

The Nike Flex Runner 4 Trainers are designed for active kids who need a reliable, slip-on shoe for daily play and athletic activities. Featuring a convenient laceless design with secure elastic straps, these trainers provide a snug fit that stays in place during high-energy movement; however, because they lack traditional laces, they may not offer the same level of adjustability for children with exceptionally wide or narrow feet.

All features

Age Groupkids
ColourBlack
GenderMale
Child Shoe Size UK2
Shoe TypeTrainers
SeriesFlex Runner 4
Model Part Number198961632184
BrandNike

Extended Product Information

FAQs

Are these shoes machine washable?

Nike generally recommends hand cleaning with a damp cloth and mild detergent to preserve the elastic and structural components.

Do I need to tie any laces?

No, these are purely slip-on trainers with elastic straps, so there are no laces to tie.

Are these suitable for wide feet?

The elastic construction allows for some flexibility, but they are designed for a snug fit. If your child has wide feet, it may be beneficial to try one size up.

Can these be used for sports like soccer?

These are general-purpose trainers suitable for gym class and play, but they are not cleats and do not provide the specialized grip required for field sports.

How do I know the correct size?

Refer to standard UK children's sizing. If in doubt, measure the child's foot from heel to toe while they are standing.

Troubleshooting

Shoes feel difficult to slide on

Ensure the heel tab is pulled fully back and the foot is pointed to allow the elastic upper to stretch over the heel smoothly.

Heel slipping while running

Check that the elastic heel strap is positioned correctly over the back of the foot and not folded inward.

Pros and Cons

Pros

  • Extremely easy to put on and take off
  • Lightweight construction prevents foot fatigue
  • Excellent grip for running and jumping
  • Durable design holds up well to daily wear
  • Modern, sleek aesthetic

Cons

  • No lace adjustment for custom tension
  • May be difficult for some children to get on if the fit is too tight
  • Best suited for casual and school wear rather than specialized high-performance sports

Setup, Compatibility & Care

Setup: No assembly is required. Simply ensure the correct UK size is selected, as the elastic nature of the upper requires a proper initial fit to prevent heel slipping.

Compatibility: These trainers are intended for general athletic use, casual wear, and school environments. They are compatible with standard cotton or athletic socks.

Care:

  1. To clean, wipe the surface with a damp cloth and mild soap.
  2. Avoid submerging the trainers fully in water or using a washing machine, as this can degrade the elastic integrity.
  3. Allow the shoes to air dry naturally away from direct heat sources to prevent material warping.