Non -slip socks - Dusty Blue Special non -slip socks for those who start taking their first steps. In heavy, breathable cotton, they are ideal for walking without shoes every time it is possible to strengthen the footbed, without slipping. 6 to 12 months = from 17 to 19 12 to 24 months = from 20 to 22 2 to 3 years = from 23 to 26 3 to 4 years = from 27 to 30 with Gobabygo your child will feel safer, he will improve his stability and his motor skills. Details: Composition: 80% cotton, 17% polyamide, 3% elastan certified Oeko-Tex Standard Silicone dots