NIB Alegria Shift Lead Black Mesh Shoe Size 9Slip into something more comfortable with this double-gore shoe with a back tab for easy access. For walking ease, it features the ROK n ROLL™ outsole that creates a gentle heel-to-toe rolling motion that is designed to seamlessly move you along when walking. There's an arch built into the slip-resistant rocker outsole, while a cushioned footbed enhances the comfort experience.Available in a water-repellent mesh upper.