Satisfactory service: If you have any questions about this product, you can contact us by email, we will reply within 24 hours, if the product is damaged in transit, we will refund unconditionally. Reduces Pain: Eliminate the pain caused by flat feet, poor walking posture and plantar fasciitis.Flat heel design,not burden for your walking.You can wear these sandals during the break or commuting. Even Pressure Distribution: arch support design makes sure your weight is evenly distributed across the toes, arch and ball of your feet at all times. Posture Correction: Straighten your hips, correct kick knees and muscle imbalance by adjusting the structure of your feet. The straps of these flip flop are made of high-quality artificial leather+PVC that is both soft and durable. which make this sandal’s neutral style blend with soft elements, simple and rich in design.