The adidas CrazyTrain Boost trainer features the endless energy of boost™ foam, which will prepare you for take-off.
The combination of supportive ENERGYSLING technology and high-traction outsole will help enhance your performance by improving stability, whilst the boost™ technology ensures cushioned comfort.
- boost™'s energy-returning properties keep every step charged with an endless supply of light fast energy
- highly elastic ENERGYSLING element in upper for stability and energy return
- textile synthetic and synthetic suede upper for lightweight flexibility and support
- breathable mesh tongue; Moulded eyestay
- EVA rim around midsole for stability during lateral cuts
- high-traction outsole