Springy and fast, with zero distractions. There’s only one way to tell if you’re wearing the super-light Launch 5. Look down. Its sleek-looking, one-piece mesh upper provides a light-on-your-feet feel that belies your senses and energizes your run. And dynamic cushioning responds to your unique stride, weight and speed to keep you going, whether you’re at the gym, a race or socializing after work. Lightweight Fit The one-piece mesh upper and internal bootie are so light and breezy, they feel like they’re not even there. Energized Cushioning BioMoGo DNA midsole cushioning and rebounding rubber create a springy feel underfoot. Quick Transitions The Midfoot Transition Zone is shaped to go from heel to toe quickly.