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KICKSCREW£222.00Visit shop Nike Unisex Kids Photo Blue/Laser Fuchsia/Vapor Green (Gs) Lebron 21 'Optimistic' Hf6819-400
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The Nike LeBron 21 trainers are designed for active kids who need reliable footwear that balances performance, support, and durability for everyday wear. These trainers provide excellent comfort during high-energy activities, though parents should note that the specialized cushioning system requires consistent lace tension to maintain optimal foot stability throughout the day.
| Age Group | kids |
|---|---|
| Colour | Multicolor |
| Gender | Unisex |
| Material | Leather |
| Child Shoe Size UK | 6 |
| Accent Colour | Blue |
| Shoe Type | Trainers |
| Series | LeBron |
| Model Part Number | HF6819-400 |
| Brand | Nike |
Yes, they are designed with performance features that make them suitable for a variety of athletic activities.
Consult the standard UK children's size guide and ensure there is about a thumb's width of space at the front of the toe.
It is not recommended. Hand cleaning with a damp cloth is the safest way to maintain the structural integrity of the trainers.
No, they are not designed to be waterproof and should be kept dry to preserve the quality of the materials.
When cared for properly by avoiding harsh chemicals and extreme heat, the colour is designed to remain vibrant.
Loosen the lacing system starting from the eyelets closest to the toes to relieve pressure.
Use a soft brush to remove loose dirt and a damp microfiber cloth to gently spot clean the fabric.
To ensure the best performance from your Nike LeBron 21 trainers, start by adjusting the laces to accommodate your child's foot shape, ensuring they are snug but not restrictive. For maintenance, keep the shoes away from heavy mud or water submersion to protect the materials. If they become dirty, wipe the surface with a soft, damp cloth and a mild soap solution. Always air dry the trainers naturally at room temperature, away from direct heat sources like radiators, which can warp the materials or damage the adhesive bonds.
