'Designed for speed and control, the Nike LeBron XXIII Alt is your edge in every fast break and fadeaway. Infused with an evolved full Flyknit upper, these sneakers deliver lightweight support and a locked-in feel to match your sharp cuts and explosive moves. The player-preferred Cushlon 3.0 midsole adds responsive cushioning, keeping your feet connected to the court with every pivot and sprint. The Nike Flywire technology integrates with the lacing system to provide a lockdown fit and a stable ride through the midfoot as you lace up. Whether you're dominating the hardwood or channeling LeBron's mentality off it, the Nike LeBron XXIII Alt brings precision, power, and performance in every step. When the pace picks up, the Nike LeBron XXIII Alt is built to keep you feeling quick, supported, and ready for the next move. This low-cut performance silhouette combines a streamlined, court-ready shape with bold LeBron signature style, while the evolved Flyknit upper, Cushlon 3.0 cushioning, and Flywire lockdown work together for comfort, control, and confident movement on both ends of the floor. Size & Fit GuidanceReviewers most often describe the fit as secure with a little extra room through the length and volume. For the best fit, we recommend your regular size if you like space for thicker game socks, or going down half a size if you prefer a more locked-in feel. Best ForPlayers who want a supportive, low-cut basketball shoe for indoor runs, sharp cuts, and standout off-court style. Court Feel & TractionPlayers regularly call out the balanced ride and grippy traction, especially during cuts, drives, and defensive slides. Some also mention an audible squeak underfoot, reinforcing the sticky, court-ready feel many players look for on clean indoor surfaces."