This men's neutral runner comes loaded with boost™ cushioning that keeps every step fully charged. A premium-fit mesh upper adapts to all foot types, while a Continental™ Rubber outsole provides supreme durability. boost™'s energy-returning properties keep every step charged with an endless supply of light, fast energy. Sock-like midfoot wraps around the foot for dynamic arch support and superior fit; TORSION® SYSTEM for midfoot integrity.