DNA LOFT cushioning extends beyond the heel, all the way to the forefoot, for an easy transition from landing to toe-off. Engineered Air Mesh upper hugs the foot for a secure but still breathable fit. SMOOTH, STABLE RIDE No matter how your foot lands, our Segmented Crash Pad will cushion every step and stride for smooth heel- Minimal Cushion - Recommended for the runner looking for a softer run without too much cushion. Level 2: Medium Cushion, Level 3: High Cushion, and Level 4: Lightweight, fast and streamlined, adding extra speed to your stride! ENERGIZE Energized experience is responsive, springy, and responsive without feeling damp and damp.