Reebok - Atzec Road (Sheer Grey/Shark/White/Reebok Gold/Silver/Slate Blue) - Men's: DMX Foam provides cushioning. Split/Independant TPU Transition Bridge for a smooth heel to forefoot transition and responsive ride. Diamond lug pattern outsole provides excellent traction and cushioning. Forefoot outsole flex grooves for flexibility. Synthetic/Mesh upper is lightweight and provides breathability and comfort.