My daughter loves these shoes!!! I love that they are a combo gym shoe / snow boot - great for play! She is currently in a size 5 gym shoe but I sized up to a 6 because I thought my daughter would hit a growth spurt by now. She hasn't (still in a size 5) but the size 6 boots work well. Highly recommend these boots!!!!I bought these in blue for my one year old and I love them! The color is very bright and the inside of the boots are lined with soft fleece so his toes will stay nice and warm. He's got skinny legs and these fit him perfect, but they might be snug on a child with chunky legs even after adjusting the velcro strap.Goodlove but they get dirty fast....My niece loves her boots, she pretty much wanted to wear them daily. They really held up! We will be ordering again from Rubber Duck!not very waterproofMy son wore these once and his socks (especially the toes) were soaked through. These boots are not waterproof or water resistant.great, warm, my daughter loves them.I've worn these about a dozen times so I'm still in the process of solving the problem but after the first wear, when they didn't get particularly wet, in some areas the leather came up in salt stains, cracked as it dried and lost its colour. I used Renapur Balsam and Scotchguard leather treatment, some neutral Kiwi polish and a good scrub with brushes and nothing has really renovated the original look. The left side Penguin logo also fell off straight away. Some stitching is coming away after brushing.Overall they were instantly comfortable and look great but I am quite disappointed with their instant degrading. Perhaps I was meant to give the shoes some sort of treatment before wearing them.