Adapted for a smoother appearance and feel more energetic, the miCoach daily training device is compatible and has a new POWERBOUNCE heel that protects the legs of the impact fatigue. East on a smoother appearance and feel more energetic, the running shoe adidas miCoach devotion PB is compatible and has a new heel PowerBounce that helps protect the legs of the impact fatigue. Textile / synthetic. PowerBournce lighter structures and asymmetric design to ensure maximum cushioning and best lap. Blown rubber outsole ensures a lightweight cushion. Adiwear outsole adds best durability in wear areas. Flex grooves provide optimum forefoot flexibility. WT. 12.0 ounces See all