I'm on my feet all day, and I have tried many different brands of expensive shoes, including Dansko, MBT, Nike air max, Timberland etc. None of those brands are as comfortable as my work Crocs! I love them, and bought several extra pairs  to have as back-ups. They are so comfortable, and they require no break in period. They look good with slacks (business casual) or jeans, and they come in several colors. I have them in three different colors, and use them all regularly. I did have to order a size up, I usually wear a 7 1/2 and had to get the 8, which fits perfectly. The other plus is that they cost a fraction of what I paid for some of these other brands! Love, love, love these shoes!