é• Mermaid Shoes are proudly handmade, you can contact us for any customization. • Please refer carefully to the sizing charts below before placing your order. • If the shoes still don't fit please contact us for an exchange or a refund. • To avoid any size problem please measure your feet Size chart: US 5: Foot length: 8.73" US 6: Foot length: 9" US 7: Foot length: 9.25" US 8: Foot length: 9.513" US 8.5: Foot length: 9.78" US 9: Foot length: 10.04" US 10: Foot length: 10.3" US 11: Foot length: 10.56" US 13: Foot length: 11.09" US 14: Foot length: 11.35" US 15: Foot length: 11.63"é