Hi there! Thank you for leaving such a lovely review for our Non-Slip + Stay On Baby and Toddler Socks. We're so happy to hear that they are working well for your little one with clubfoot, and that the non-slip soles and adjustable tops are helpful. We appreciate your feedback about the sizing and will make sure to pass it along to our team. Thank you for choosing our socks and we hope they continue to provide comfort and support for your baby. Have a great day!