These shoes were a weird fit for my son. I used the Amazon shoe guide I printed from home to size them, which told me to get a 12, but when they arrived they were huge looking. The funny thing is though, that they were really hard to get his foot into. The whole shaft is very stiff, and doesnt leave much room to wiggle into these and just felt really tight. They do look like they would have kept his feet very warm in our norther Michigan winters, but these had to go back.nice and warm, snug for my son wearing size 13. Definitely going to up to 1 soon. They are nice boots but snuggy.My boots were deliver with two left inserts. Accept that, they're just perfect and cold proof. Whit a couplde of wearing, the liner has taken the shape of the right foot.Great boots for kids over 4. Would be too heavy and stiff for kids under 4. Don't fit high instep. Good quality. Seem to be very warm and waterproof.Great boots, odd fit.These are warm and our son loves them. Order a size larger than what your child wears as winter boots are supposed to be roomy. More room = more warmth.Bought these for my 3 yr old Grandson. They are just like his Dad's winter boots so he thought they were just really neat!My Grandson loves these boots. They are durable and hold up to the elements. I was pleased and so too was my grandson.