Nike Men's Training Shoes Blue (Blue Void/Vast Grey-gym Blue 404)
- Gum Rubber sole
- Engineered mesh provides targeted ventilation and support.
- Dynamic Support provides a smooth, stable transition.
- Partial bootie wraps the foot for a snug, comfortable fit. Notches at the tongue provide easy on and off.
- Zoom Air unit in the forefoot delivers responsive, low-profile cushioning.
- Duralon blown rubber in the forefoot enhances cushioning.