Hi there Hilde, how are you? Thank you for sharing with us your feedback and experience with our products. Our Starfish thongs are made to be worn from 1-3 years and we are sorry this was not in your case. Your slipper is also covered with a 1-year warranty for you to enjoy the most of it. Please email us at admin@aussiesoles.com for us to cater to your concern and send you the newest pair