Nike Flex Runner 3 - Black - 11 UK

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Colour
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KICKSCREWNike Unisex Kids Black/White (Ps) Flex Runner 3 ' White' Fn1449-005
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Product Information

Full details

The Nike Flex Runner 3 is a versatile, slip-on trainer designed for active kids who need a shoe that keeps up with their daily play. Its standout feature is the convenient tieless closure, which allows for quick transitions and independence; however, it lacks traditional laces, meaning users cannot adjust the tension across the top of the foot for a customized lockdown fit.

All features

Age Groupkids
ColourBlack
GenderUnisex
Child Shoe Size UK11
Accent ColourWhite
Shoe TypeTrainers
SeriesFlex Runner
Model Part NumberFN1449-005
BrandNike

Extended Product Information

FAQs

Are these shoes machine washable?

It is recommended to clean them with a damp cloth rather than using a washing machine, as high heat and agitation can damage the materials.

Do these trainers have laces?

No, the Flex Runner 3 features a tieless, slip-on design for convenience.

Are they suitable for running?

They are designed for general play and light activity, rather than competitive distance running.

How should I determine the right size?

Measure the child's foot in centimeters and compare it against the Nike UK size conversion chart to ensure proper room for growth.

Are these shoes unisex?

Yes, the styling and fit are designed to be suitable for all children.

Troubleshooting

Difficulty sliding the foot into the shoe

Ensure the heel collar is pulled fully back before inserting the foot, or use a shoehorn to help guide the heel into the opening.

Foot feels loose inside the trainer

Check if the size is correct; if the shoe remains loose, consider wearing slightly thicker athletic socks to improve the internal fit.

Pros and Cons

Pros

  • Easy slip-on entry for increased independence
  • Lightweight design promotes agile movement
  • Durable materials handle daily playground wear
  • Clean black and white aesthetic matches many outfits

Cons

  • Lack of laces means no tension adjustment for specific foot shapes
  • Limited to casual and active play rather than competitive athletics
  • May be difficult to secure for children with very narrow feet

Setup, Compatibility & Care

Because the Flex Runner 3 utilizes a tieless design, there is no assembly required; simply slide the foot in and ensure the collar is secure. Compatibility relies on selecting the correct UK size, which ranges from 7 to 13 in this series. To keep these trainers in optimal condition: wipe the exterior surface with a damp cloth to remove surface dirt, and avoid machine washing to prevent structural damage to the materials. Store in a cool, dry place away from direct heat sources when not in use.

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