Brooks Ghost 17 Running Shoes The next generation of the ever-popular Ghost running shoes, the Brooks Ghost 17 Running Shoes, sees tweaks and upgrades to make them the best road runners yet. Whether it's an easy-paced jog or pushing the pace in training, the lightweight nitrogen-infused DNA LOFT v3 sole technology, now with more cushioning in heel and forefoot, delivers a soft but dynamic feeling, cushioning every stride. The redesigned midsole and flex grooves provide even greater flow to your run, enhancing toe-off for a performance boost and smooth transitions.  The double jacquard AirMesh upper gives the Ghost 17s a beautifully airy feel, ensuring you benefit from excellent ventilation, breathability and a snug but flexible fit. The support level is classified as neutral, giving easy comfort for runners who don't require extra support for the feet.