adidas Solar Drive Men's Running Shoes White/Core Black/Grey : A versatile running shoe for the road, the track, or the gym, the adidas Solar Drive is an impressive option for neutral runners. The Solar Drive offers medium soft cushioning that is flexible, responsive, and wrapped in a lightweight package. For Runners Who... Have a medium to high arch and a neutral gait or those who do not demonstrate mild to moderate pronation (rolling inwards of the arch). Run in the gym, on the track, and on the road and who may be training with longer distance runs. Technical Elements Upper: Features a mesh upper with forefoot ribbing. Includes a cushioned tongue for comfortable fit and feel. Midsole:Includes highly responsive boost midsole cushioning for an energy-packed running experience. Outsole: Fitted with a durable and flexible stretweb outsole for excellent traction and smooth transitions.