Bobux Butterfly Crib Shoe (Infant) 100% Leather Leather sole Made from Bobux's buttery soft Eco-leather. Made by hand in New Zealand Utilizes the original ankle elastic system invented by Bobux Easy to put on and they Stay On. No laces to untie or trip over. Soft suede leather sole provides flexible, slip resistant protection Recommended by pediatricians. Accepted by the American Podiatric Medical Association