Brooks Ghost 17 – Comfort redefined for daily runs, walks, and long hours on your feet The updated DNA LOFT v3 nitrogen-infused cushioning delivers the perfect balance of softness and flexibility. With +3mm added in the forefoot and +1mm in the heel, you'll immediately feel the plush difference—especially on longer distances. The new double jacquard mesh upper ensures a precise fit, sleek look, and excellent breathability. Meanwhile, the enhanced midsole and expertly designed base geometry promote smoother, more natural transitions, reducing pressure and stress on the joints—even after hours of wear.