Turn up your run with the all‑new Ghost Amp, a women’s lightweight running shoe engineered with responsive technology for a springy, energized ride. Amp up your runNew SpringRamp™ forefoot technology helps you push off the ground with forefoot pop and momentum.Energizing cushionNitrogen–infused DNA HYPE cushioning — a combination of PEBA and EVA — blends softness and responsiveness to pump up the thrill.Breathable and secure upperLightweight warp knit upper provides breathability and comfort, while also having structure to help secure the foot when picking up the pace. Features: SpringRamp™ forefoot technology Energizing cushion Breathable and secure upper Gusseted tongue for midfoot lockdown Weight 8.0oz / 226.8g Drop 6mm