Model : Item 138O71KQGMAdidas Men Solar Boost - Black/Metallic Silver | Running Shoes Model A180 Now you can unleash the power with every stride. Two layers of mesh on the upper create breathability and knit-like feel. EVA midsole with a Boost insert in the heel adds cushioning and responsive energy return where you need it most. Stretchweb pattern on the outsole works with Boost technology to give you high-speed control. Wt. 9.6 oz.