NIKE Men's Golf Air Zoom Direct Shoes Synthetic Zoom Air unit provides responsive cushioning - TPU heel counter delivers a stable feel Full-bootie construction delivers a comfortable fit and feel - Synthetic leather upper is lightweight and durable Fitsole sockliner is contoured to provide support and cushioning Hybrid outsole design features Integrated Traction under the ball of the foot and removable spikes around the lateral side and heel for optimal gripping power Removable CHAMP(R) Zarma Tour 2(R) golf spikes twist and lock into a CHAMP(R) Slim-LOK(R) system for exceptional traction and enhanced ground feel on a variety of surfaces