0-6 Mo = Size 1-2M, 6-12 Mo = 3-4 M, 12-18 Mo = 5-6 M, 18-24 Mo = 7-8 M, 2-3 Yr = 9-10 M, 3-4 Yr = 11-12 M Soft leather cushions and protects, flexes with each step, and is breathable to keep feet cool and comfy Textured suede sole prevents slipping Comfortable and supportive, yet flexible and soft, Robeez shoes are the best choice in footwear for your child's developing feet