Bought these for my ten month old in hopes they would last throughout the cold weather here in S. Korea. They only had up to the 12 month size, so I ordered and took the chance. It looks like they will make it to his birthday in February, but not much beyond that.

As far as the actual product, I can't say enough good things. They're a nice soft suede leather, so my boy's feet aren't getting crowded in them. The elastic stretches enough to get his feet in easily, but also hugs the foot just right so he can't pull them off as easily as he would like. Overall very happy with my purchase, just wish they had the next size when I ordered so they would make it through March.  They might, but only if we skip socks (which is possible since the lining definitely helps keep the feet warm).