adidas Performance Men's Crazylight Boost Low 2016 Basketball Shoe 100% Textile and Synthetic Imported Rubber sole Shaft measures approximately Low-Top" from arch boost's energy-returning properties keep every step charged with an endless supply of light, fast energy Jacquard upper Comfortable textile lining; Back collar insert for extra comfort Enhanced midfoot stability for ultimate lockdown Molded TPU eyestay piece and heel cup for enhanced lockdown and stability