Rubber sole The Zoom Air unit embedded under the forefoot compresses when you step down, then springs back when you push off The 360-degree multi-directional traction pattern along the outsole is aggressive, data-informed and computer-generated The rubber curves up the sides of the shoe to provide traction on the edges to help you stay in control, no matter what direction you go The laces feed through criss-cross webbing straps over the top of the foot When you lace up, it tightens the webbing to help hold your foot in place The Kyrie Flytrap 6 offers durable traction underfoot and up the sides to help you plant, change directions and create separation from your opponent. A Zoom Air unit in the forefoot and comfy foam provide soft cushioning while secured lacing gives you a fit made to move with you. This version is made for outdoor-court use with its extra-durable rubber outsole.