The Books Revel Running Shoe for women is the perfect blend of street style and performance. With its foot-hugging knit upper, the Revel provides comfortable, soft cushioning and an on-trend look that goes anywhere on the run or on the town. BioMoGo DNA midsole cushioning dynamically adapts to every step and stride Heel Segmented Crash Pad promotes smooth transitions Stretch saddle wraps the midfoot for a secure fit Engineered flat knit upper with internal booty expands with the foot for a comfo