Men's Nike Basketball Shoes with Zoom Air Technology The Nike LeBron Witness Men's Shoe will win you over with its modern, stylish design. These basketball shoes feature Zoom Air technology, a cushioning system that uses compressed air and tightly packed fibers to absorb impact. It reduces stress on muscles, joints and tendons. The upper of the shoe is made of high-quality material. The insole of the shoe can be easily removed. Fixation of the shoe is ensured by strong laces. Material: synthetics, textile