They are very comfortable and very convenient to be able to slide feet to put on, the only thing was sizing is a bit confusing, hence I had to return one pair and order another one. For me I was a W10 in the Croc store and ordered the 8M, and it was a bit small so I returned and ordered the 9b which is the W11 and it fits, very comfortable for work, although a bit noisy when I walk around. They came fast, and I am very glad I ordered them at Amazon and not at Croc online, heard horror stories about them messing returns.