Nike LeBron XXIII “Bubble Boy” Launching 11/18 Colorway: COOL GREY/METALLIC SILVER Style: Basketball Shoes

For players who look up to greatness — or chase it — the Nike LeBron signature line remains one of basketball’s highest benchmarks for performance, cushioning and court innovation. Now, the Nike LeBron XXIII “Bubble Boy” steps onto the scene, releasing November 18, and delivering a modern update to LeBron’s legacy footwear catalog while nodding back to one of the most defining chapters of his career.

This release arrives in a clean and wearable cool grey and metallic silver palette, giving athletes a versatile colorway that fits just as well with team uniforms as it does with off-court rotation. While the “Bubble Boy” nickname has circulated around the design, the real standout story is how the LeBron XXIII blends heritage references with a forward-thinking performance build.

A Salute to a Defining Era

The “Bubble Boy” design callouts trace back to one of the most memorable periods of LeBron’s journey, the back-to-back championship era that cemented his legacy among the game’s all-time greats. At just 28 years old, LeBron led a title run that remains one of the most talked-about stretches in modern basketball. The Nike LeBron XXIII “Bubble Boy” honors that stretch through subtle details, including repeating palm tree graphics on the upper and shaping cues that echo fan-favorite models he wore during that period.

The beveled reverse Swoosh and “LJ” crown logo lean into those Miami-era aesthetics without turning the shoe into a nostalgia piece, instead, they frame history around a shoe built for today’s game.

Built for the Modern Game

The LeBron XXIII is engineered around responsiveness, lightweight comfort, and containment — three performance needs critical to today’s high-speed, positionless play style. Key Tech Highlights:

• Full-Length ReactX 3.0 Cushioning: Delivers a springy, ultra-responsive ride that absorbs impact and returns energy with every step.
• Stabilizing Support Plate: Helps maintain foot control when making quick direction changes.
• Innovative Containment System: Designed to keep the foot secure whether you’re powering to the rim or locking up on defense.
• Lightweight Jacquard Upper: Provides comfort and breathability without adding bulk.
• Multi-Directional Traction: Built for fast acceleration and sudden stops — ideal for any position.

Together, these features create one of the most responsive and modern-feeling LeBron shoes released to date.

Fit, Sizing & On-Court Feel

The Nike LeBron XXIII generally fits true to size for most athletes. Players with wider feet may consider going up a half size for extra room. If you’re still deciding what size to go with, our LeBron Shoes Sizing & Fit Guide to help you dial in the perfect size.

How to Get the LeBron XXIII “Bubble Boy”

The Nike LeBron XXIII “Bubble Boy” releases November 18 and will be available at Hibbett.com, in-store, and through the mobile app. Check availability early or secure your pair through launch selection to avoid missing out.

Stay tuned to the Hibbett Launch Calendar for additional updates and upcoming Nike Basketball drops.