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 energy-return keeps 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
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