adidas SenseBOOST GO Men's Running Shoes Gray/Core Black/Solar Red : The adidas SenseBOOST GO running shoes are a modern marvel. Made with an adaptive knit upper, runners achieve a more natural and comfortable movement of the foot during each and every stride. Boost midsole technology gives a high-cushion and high-response feel and performance during the run. Upper: A single-layer knit upper and an adaptive tongue provides comfort and midfoot support. Midsole: A responsive Boost midsole material offers energy-returning properties to keep every step charged with an endless supply of light, fast energy. Outsole: Features a flexible, Stretchweb outsole.