I always took a chance since I was getting $50 boots for $5!!! My baby lol is growing like a weed and will be in Men's sizes next :(. But 2 years ago I found winter boots reg $55 for $5 so I bought size 5 and 6. He wore the size 5 last year and is wearing the size 6 now (if it didn't work out I knew I would have no problem selling them and getting my money back)