Earth's shoe designers gave the classic ballet flat a much-needed dose of Earth's signature comfort, creating the Alder Astoria, a simple silhouette with incomparable support to carry you from day to night. This slip-on flat features a rich leather upper with a round toe for a comfortable fit. Inside, a contoured footbed features arch support and shock-absorbing cushioning for all-day comfort. A synthetic rubber sole delivers stable shock-absorbing traction.