Nike Cosmic Runner - Grey - Silver - 6.5


The Nike Cosmic Runner in grey and silver is designed for active kids who need reliable footwear for both school days and athletic play. These trainers offer a perfect blend of modern aesthetics and structural support, providing a cushioned feel that keeps feet comfortable during high-movement activities. While they are built for durability, users should note that the light-toned silver accents may require more frequent spot cleaning to maintain their sleek appearance.
| Gender | Unisex |
|---|---|
| Age Group | kids |
| Colour | Grey |
| Accent Colour | Silver |
| Shoe Type | Trainers |
| Child Shoe Size UK | 6.5 |
| Series | Cosmic Runner |
| Brand | Nike |
Yes, the Cosmic Runner series is specifically engineered for active movement, including running, thanks to its cushioned midsole.
We recommend spot cleaning with a damp cloth and mild soap. Avoid submersing them in water or using a washing machine.
Yes, this specific grey and silver model is designed as a unisex trainer suitable for all children.
This variant is a UK size 6.5, intended for children in the kids' age category.
The insoles are designed to be integrated into the shoe's structure for better support; removing them may affect the comfort and fit.
The material is colorfast, but regular cleaning and keeping them out of direct, harsh sunlight will help preserve the vibrancy of the silver finish.
Use a specialized sneaker cleaning wipe or a cloth dampened with a gentle soap solution to softly lift debris.
Monitor foot comfort regularly; if the child complains of pressure, it is time to check the sizing against their current measurement as these do not have an adjustable width feature.
To ensure the longevity of your Nike Cosmic Runners, check that the size 6.5 UK fit provides enough room for natural toe movement—ideally with a thumb's width of space at the front. When cleaning, avoid machine washing, which can damage the cushioning integrity. Instead, use a soft-bristled brush or a damp cloth with mild soap to spot-clean the upper material. Allow the shoes to air dry naturally away from direct heat sources, such as radiators, to prevent the glue from softening or the materials from warping.