Women's BROOKS® GHOST 6 :: You'll run so incredibly light and smooth that you'll be hauntingly hard to catch in the women's Brooks® Ghost 6 running shoes. Get amazing bounce and underfoot support from the Caterpillar Crash Pad, while feeling totally grounded thanks to this running shoe's improved heel-to-toe ground contact. Plus, you'll be leaving a ghost-like footprint on the environment, because this shoe is made with non-toxic, environmentally friendly materials throughout.