I'm replacing the old design with the new design, but I've found that the legs in Crocs are much narrower with the new design than in the past. They still fit well but they are very tight compared to the previous style.
Pros
RALEN LINING: Snuggly clogs with a toasted down lining are what Crocs women and men need to stay comfortable all season long. Traditional heel straps provide a secure and snug fit for increased comfort. We recommend going up a size for a little more room.