TLDR: The Nike Ja 4 ‘Radar’ combines a colourful thermal imaging pattern with performance technology for fast and explosive guards. Cushlon 3.0, the stabilising JA Frame and a responsive SPRPWR insole support quick cuts and drives. It is due to be released on 30 October 2026 for €130. The colourway, also known as ‘Heat Check’, draws inspiration from the look of radar and thermal imaging. Obsidian and Dark Iris form the dark base, over which vibrant shades of blue, red and yellow spread like a thermal image.
This gives the upper a flowing colour gradient, whilst the large Swoosh and the angular support elements in Total Orange stand out. Black laces, a dark collar and the black outsole provide a clean frame for the vibrant design.
On the court, the TPU JA-Frame ensures a secure grip during changes of direction. A Cushlon 3.0 midsole and the SPRPWR foam insole provide cushioning and energy return, whilst the precise traction pattern supports quick stops and cuts.
If you’re looking for all the details on the release, participating shops and available sizes, it’s worth checking out Grailify as always – it helps you stay on top of things without the stress 😉
When is the Nike Ja 4 “Radar” releasing?
The Nike Ja 4 “Radar” releases on 30 October 2026 at 09:00.
Where can I buy the Nike Ja 4 “Radar”?
You can get the basketball trainer directly from Nike and at selected basketball retailers. The retail price is €130. Also check out Grailify so you don’t miss out on any other shops or potential restocks.