Model : Item 390F81HAYQAdidas Women Solar Boost - Collegiate Navy/Silver Metallic/Pink | Running Shoes Model A337 Energy and cushioning collide for a running experience that's out of this world. Breathable engineered mesh upper features stretch strap in the heel for a secure, locked-down fit. Heel boost™ insert and EVA forefoot cushioning combine for energy return and comfortable cushioning. Blown rubber outsole for durable traction. Wt. 7.3 oz.