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Highly Rated
Ja 4 'Phantom' Basketball Shoes - White/Cobalt Bliss/Photon Dust/Black

Ja 4 'Phantom'

Basketball Shoes

1 499 kr
White/Cobalt Bliss/Photon Dust/Black
Obsidian/Black/Voltage Green/Multi-Colour
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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: White/Cobalt Bliss/Photon Dust/Black
  • Style: IM4135-100
  • Country/Region of Origin: China

Ja 4 'Phantom'

1 499 kr

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.

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 ‘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.

Like a Ghost

When Ja hits the gas, he slips out of sight—silent, sudden and already behind you. Phantom channels the eerie danger of his game: a blur in the shadows, a burst from nowhere and the chilling realisation that it's already too late.

Product Details

  • Low-cut collar
  • Classic laces
  • Colour Shown: White/Cobalt Bliss/Photon Dust/Black
  • Style: IM4135-100
  • Country/Region of Origin: China

Delivery & Returns

Standard delivery costs 115 kr for non-Nike Members under 1 500 kr and Nike Members under 750 kr.

Free 30‑day returns, some exclusions apply.

Reviews (20)

4.7 stars

  • Clean and comfy!

    Ja 4 Dark Mode Basketball Shoes

    After spending multiple days rocking the Ja 4 "Dark Mode" basketball shoes, I can definitely recommend this pair as your next purchase. Starting off with the look, the shoes are super clean. The black and chrome accents look great against any outfit. On or off the court, these shoes pair well with everything. The dark materials are also very easy to clean off light dirt and debris. When it comes to comfort, these shoes took a bit of time to break in but once ready, they were really supportive in all the right places. The ankle area was nice and tight, but gave enough breathing room to help with any long ball games or all day wear. The pair also runs true to size! Overall, I can highly recommend this shoe to anyone!

    Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
    #productsprovidedbynike

  • Ja 4 Dark Mode Basketball Shoe

    Ja 4 Dark Mode

    The shoe feels low to the ground and fairly streamlined, with a snug, performance-oriented shape. The upper are structured around the mid foot, while the padded collar and tongue help keep the foot secure. The outsole has a very aggressive, multidirectional traction pattern, so it’s designed for quick cuts and lateral movement on court. The relatively low-profile build also gives it a fast, responsive appearance rather than a heavily cushioned feel. The design is one of the strongest aspects. The all-black base with blue and metallic/silver accents gives it a sleek, almost futuristic look. The raised, textured upper is particularly distinctive and it adds visual depth while also it provides some structure to the material. I also like the angular midsole elements and the prominent metallic Swoosh, which make the shoe look more technical and performance-focused. The materials are well constructed and fairly premium for a performance basketball shoe. The upper has a dense, textured finish rather than looking like a thin or flimsy mesh, and the stitching around the collar and overlays appears clean. The molded/structured elements around the heel and midsole also give the shoe a substantial feel. The metallic accents and blue components add a nice contrast without overwhelming the predominantly black design. What I liked most about the shoe is the combination of the aggressive traction, secure-looking construction, and understated black colorway. It manages to look technical without being overly flashy. The textured upper and metallic Swoosh give it enough personality. Also its not an expensive and its affordable to purchase instead of spending. lots of money and its basic. What I would change about the shoe is the upper looks somewhat rigid and heavily textured, so I’d want to make sure it doesn't compromise flexibility or breathability. I’d also prefer a little more visible cushioning if comfort for longer sessions were a priority. The design is very performance-oriented, so it may not have the plush, casual feel some players prefer. Overall the visually, this shoe is built around traction, court control, lockdown, and a low-profile feel, with the aesthetics reinforcing that performance-focused character.

    Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
    #productsprovidedbynike

  • Great basketball shows

    JJ

    I’ve been enjoying playing in these shoes so far. The responsive of the cushlon and traction are great. It’s a pretty cool looking shoe. Runs a bit small so go half size up. Only thing I would change is the breathability of the shoe. My feet gets hot after playing for a while.

    Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
    #productsprovidedbynike

Bouncy cushioning built to rise above the defence.

Advantage

Explosive Lift

Court Feel

Bouncy

Designed For

Takeoff & Landing

Traction

Forwards & Upwards

Tech Specs

Shoe Weight

Approx. 392g (Men's UK 8)

Heel-to-Toe Drop

Approx. 6mm

Fit

Snug

What's New?

    • Lightweight foam upper with textured haptic overlays adds durable support.
    • Cushlon 3.0 foam and a responsive sockliner bring a boost to your elevation.
    • Ja-logo inspired traction pattern grips and goes for easy take-off.
    • Lateral JA-Frame keeps you locked in when you cut and change direction.

Behind the Design

Ja Morant

"Ja 4 had to have my name on it".

Ja Morant

Guard, Portland Trail Blazers

Complete the look