Brooks Launch 6 Men's Running Shoes Primer/Belgian Block/Sodalite : The Brooks Launch 6 running shoes offer a fresh look while providing no-nonsense runners with an energy-packed running experience that will have you reaching new PRs in no time, flat! For Runners Who... Are looking for that springy, light, and fast feeling on their next road run. Runners with a neutral gait who want cushioning without the extra weight will love the new Launch 6. What's New? Updates include an even lighter, one-piece mesh upper and an internal bootie style construction that gently hugs the foot for a barely-there support that's so refreshing! Technical Elements Upper: Features a comfortable, light and airy fit and feel from a one-piece upper and internal bootie. Midsole: A Midfoot Transition Zone is shaped to go from heel to toe quickly. BioMoGo DNA midsole cushioning and rebounding rubber combine to create a springy feel during the run. Outsole: Heel Segmented Crash Pad accommodates any foot landing, delivering smooth heel-to-toe transitions.