Work great! Perfect fit, never leaked, loves themWe have sooo much snow and my son wears his boots all day at school. When we received the boots he was so excited about the cushy inside souls. Water proof, warm, his favorite pair so far.These fit great. They’re quality boots and very warm. They stay dry while playing in the snow! I’d order them again! My daughter loves them.They fit my pre-schooler well and kept feet warm and dry in the snow on 20 degree fahrenheit days!purchased as a present.Great productThese boots do not deserve to wear the name Merrill on them. They have virtually no insulation and the bottom half is more hard plastic than flexible rubber. These boots are not even close to being worth the price.If this is Merrill it’s junk! Everything about these look fake.So frustrating. Did my research, these were supposed to be amazing, lightweight, waterproof and easy to put on. And they were expensive, clocking in at $85, sold out everywhere but here. Also purchased another pair of Merrel boots as contingency. Those were also not waterproof.From what I can tell, the part that gets wet is the textile shaft, and that all soaks into the lining, DAILY. I tried the sprays but too many seams, better but just less soaked. The search continues.Boots seemed to work good for my son.On a rainy day though, he came back with his feet soaking wet.I was expecting a waterproof boot since, it is for winter.Mon fils apprécie vraiment ses nouvelles bottes, il a le devant des pieds large, donc dans plusieurs modèles c'est trop serré, mais là c'est parfait pour ne pas geler.I returned the boots because they were too small, i went to Purolator 1 week later and I still haven't received any notification about the productPerfect warm and dry!