Ja 4 'Dark Mode'

Basketball Shoes

129,99 €

Black/Cobalt Bliss/Dark Smoke Grey/Metallic Silver

Obsidian/Black/Voltage Green/Multi-Colour

Coming Soon

Ja’s elevation is pure hang-time horror, and the Ja 4 packs the bounce that creates unguardable nightmares. Responsive Cushlon 3.0 foam delivers explosive lift and cushions every landing. Its sleek containment system pairs with a supportive upper to help you stay locked in and ready to terrorise any defender in your wake.

Colour Shown: Black/Cobalt Bliss/Dark Smoke Grey/Metallic Silver
Style: IM4135-001

Ja 4 'Dark Mode'

129,99 €

Ready for Takeoff

A lightweight and responsive SPRPWR sockliner sits on top of our bouncy Cushlon 3.0 foam for optimal cushioning for those rim-rattling verticals.

Ready for Explosion

The lightweight and durable foam upper provides support for quick moves, and a textured haptic overlay adds dimension and durability. The JA-frame wraps around the midfoot to help keep you contained for extra stability while staying shifty.

Ready for Sharp Cuts

The durable rubber outsole with a logo-inspired traction pattern grips the court like you own it so you can play fast and fearless.

Ready to Inspire

Ja's words live under every step. His words of "If you are down there" are moulded into the outsole, and "I don't only have motion where my feet are at, it's global" is seen on the side of the JA-frame.

"Dark Mode"

Ja's relentless work ethic happens behind the scenes. This black and metallic silver colourway celebrates the moments in the gym when it's time to lock in on your craft to be the best.

Product details

Colour Shown: Black/Cobalt Bliss/Dark Smoke Grey/Metallic Silver
Style: IM4135-001

Reviews (4)

4.8 stars

Best shoes of all time
Max8757054315 Aug 2026
These shoes are amazing. First off, I’m a wide shoe so typically I can’t get many Nike shoes, but this fit perfectly. I can’t say if it will be the same depending on your size but, for me that was a great start. The feel and comfort of the shoe blew me away by how supportive it felt. I haven’t owned a pair of Ja’s before, but these feel amazing. There is cushion for when you land off of a jump where you feel like your foot just got impaled by the floor, and these shoes just erased that. I really love these and hope to get another pair soon.
Nike ja 4
IliasI12433870613 Aug 2026
Honestly my friend got them I tried them, and it was the best shoe ever
Ami558aa2fc459f450b955d8f33b98b60aa13 Aug 2026
I became this shoe earliery and its great. In this you feel like Ja bro. You can jump so high im so happy. Grip is nice on durt vourts