The Lacross Aerohead boots fit great, better than expected actually. I bought these boots with low expectations but was very surprised how they performed. The first thing that I noticed was how well they fit. They hug the entire foot for great comfort. Most rubber boots that I have owned have a tendency to let you foot slip around inside making comfort less than to be desired. Not with the super light Aerowheads. If there is a drawback to the Aerohead boots I would have to pick on the overall width. Compared to the Alpha Burly boots that I owned these things are externally super wide. I guess that this is contributed to the new material they are made of. By no means does this impede the performance nor would it stop me from purchasing another pair. I give the LaCross Aerohead's an A+!