adidas Messi 15.1 Boost - White/Prime Blue/Black Synthetic boost's energy-returning properties keep every step charged with an endless supply of light, fast energy messiTOUCH X-ray surface with lethal grip, so you can unleash greatness Synthetic lining for a lockdown fit and step-in comfort messiFRAME has a locked-in fit with exposed cage for maximum traction; built to win and keep winning Outsole designed for indoor surfaces; Flat, perforated outsole