About this item We reinforced the lightweight mesh with a 360-degree zonal cabling system for optimal containment. We disguised it all by a premium, lightweight drapery for a cloaked finishing touch. A Zoom Air unit in the heel and forefoot supports landing and gives you a propulsive feeling. We paired them with a soft, springy foam to help ensure a pillowy feel. Using lightweight materials, we striated the upper's venting to look like the veining of a shell, helping contain you during explosive movements. Zonal perforations in the sandwich mesh and ventilation on both sides provide breathability. A top-loaded, strong plastic plate helps keep you steady and gives you more snap when taking off. Description Last time around, LeBron flipped the script on his shoe game as only the King can. The encore is even better. The LeBron XXI has a cabling system that works with Zoom Air cushioning and a light, low-to-the-ground design, giving you agile fluidity and explosiveness without excess weigh