Merrell’s Cruise Control is a shoe made for trail runners. pure and simple. This shoe has a Merrell bi-density movement guide system for men and a triple-density Q-form for women, and an anti-pronation tubular shock absorber. The AirMesh upper is well ventilated and helps remove water. The shoe’s structure and the choice of materials promote comfort, support and resistance, all characteristics required by runners. The Vibram Demon sole is uniquely shaped for greater grip and braking on rough terrain.