The WMN PROTON is a stable, structured and versatile footwear, great for long distance running and training. A superb cushioning system makes it perfect for heel strike runners too. The soft rubber toe rand guarantees foot protection from accidental impacts. The protective heel cage ensures stability and reflective inserts make PROTON WMN perfect for night running and hiking. Genesis sole by VIBRAM ensures perfect grip on every kind of terrain. Proton WMN is skillfully designed to suit the female foot.