??RUBBER OUTSOLE WITH MASSAGE FUNCTION?? Durable & Antislip & Healthy.??CLASSIC ROUND TOE?? Following the natural curves of our foot, is a comfortable everyday flat.??EASY SLIP ON STYLE?? The flat, low heel makes it easy to walk anywhere!??SOFT & BREATHABLE INSOLE?? Feels like step on the cloud.??100% RISK-FREE?? We do try our best to improve the product and service. If there is any problem, feel free to email us, we will spare no efforts to offer you a good solution within 24 hours.