Nike LEBRON 21 evolves from the low-profile design of LEBRON 20, featuring premium lightweight materials for effective foot restriction and protection during explosive movements. Inspired by an oyster shell, it symbolizes protection like pearls inside. The mesh upper is reinforced for breathability, and technical features include Zoom Turbo cushioning, Cushlon 2.0 foam, and a midfoot TPU block for stability, ensuring stable and responsive foot feedback during dynamic moments.