
Ja 4 "Zombie"
Big Kids' Basketball Shoes
Coming Soon
Ja looks like he’s jumping off a trampoline when he’s in full flight. The Ja 4? Gives you that same type of bounce, so you can soar all game long. Responsive Cushion 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 rise.
- Shown: Oil Green/Light Lemon Twist/Black/Bright Crimson
- Style: IU7664-300
- Country/Region of Origin: Indonesia
Ja 4 "Zombie"
Ja looks like he’s jumping off a trampoline when he’s in full flight. The Ja 4? Gives you that same type of bounce, so you can soar all game long. Responsive Cushion 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 rise.
Ready for Takeoff
A foam sockliner sits on top of our bouncy Cushion 3.0 foam for optimal cushioning for those rim-rattling verticals.
Benefits
- The lightweight, soft synthetic suede upper provides support for quick moves, The JA-frame wraps around the midfoot to help keep you contained for extra stability while staying shifty.
- The durable rubber outsole with a logo-inspired traction pattern grips the court like you own it so you can play fast and fearless.
Product Details
- Synthetic leather upper
- Foam midsole
- Rubber outsole
- Low-cut collar
- Elastic laces
- Shown: Oil Green/Light Lemon Twist/Black/Bright Crimson
- Style: IU7664-300
- Country/Region of Origin: Indonesia
Free Shipping & Returns
Returns are free for both Members and guests (only for items that are unused and within 30 days upon delivery. Exceptions apply).
About Returns
Members get free shipping (for guests, only for purchases over ¥15,000).
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Ja 4 "Zombie"
Bouncy cushioning built to rise above the defense.
Advantage
Explosive Lift
Court Feel
Bouncy
Designed For
Propulsion & Impact-Absorption
Traction
Forward & Upward
What's New?
- Cushlon 3.0 foam and a responsive sockliner bring a boost to your elevation.
- Ja logo-inspired traction pattern grips and goes for easy takeoff.
- Lateral JA-frame keeps you locked in when you cut and change direction.

“Ja 4 had to have my name on it.”
Ja Morant
Guard, Portland Trail Blazers



