Ja 4 | Behind the Design | Nike

Making of a Nightmare Ja-Frame containment system, Cushlon 3.0 foam and a reengineered multidirectional traction pattern keep Ja locked in through every explosive move. Don't Sleep on the Ja 4. Available 8.13. Go behind the design of the Nike Ja 4 basketball shoe and discover how Ja Morant's explosive game inspired a silhouette built for lift, control and confidence. From the earliest design concepts to the finished performance product, every detail of the Ja 4 was engineered to support the speed, power and creativity that define Ja's style of play. The Ja 4 delivers bouncy cushioning built to rise above the defense. A lightweight foam upper with textured haptic overlays provides durable support, while Cushlon 3.0 foam and a responsive sockliner help fuel explosive elevation. The JA-Frame containment system keeps athletes locked in during hard cuts and quick changes of direction, and a reengineered multidirectional traction pattern inspired by Ja's logo helps grip the court for explosive takeoffs and controlled landings. Ja 4 Performance Benefits • Explosive Lift • Bouncy Court Feel • Designed for Takeoff and Landing • Elite Forward and Upward Traction What's New in the Ja 4? • 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 takeoff • Lateral JA-Frame keeps you locked in when you cut and change direction The N