When I bought this pair, I didn't realize that they had even started making men's versions!  I love the style of this pair, the suede material over the thong gives it a nice decorative accent without being too decorative and I could easily see this being a unisex sandal.

These are the most amazing sandals I have ever owned.  I've used them for days in the amusement parks, zoo days, hiking (low terrain residential type), gardening or just walking around. On initial wear, they will feel a little loose.  Within a week, they will have formed to your feet which is awesome if you have high arches like I do.  At that point, they will become the only shoe you want to wear. They do seem to work the muscles in my legs to some degree.  I noticed when we went into cool weather that my muscles felt a bit less defined and initially chalked it up to holiday eating.  But I've also noticed huge differences as far as back pain goes.  When I go for a few weeks without wearing them, the back pain that I've had for most of my adult life begins to act up.  When I revert to wearing the fitflops, the back pain goes away.  I don't see that as a coincidence.  In fact, I've recommended these shoes to friends who have back issues and they've had the same results.

That said, this is my third pair of Fitflops.  My first pair wore out after 2 years of pretty continuous wear in warm weather (and I live in the South, so that is around half or better of the year) and indoor use.  I honestly think the first pair would have lasted longer if I hadn't gotten them caught on a sharp piece of concrete.

My second pair was bought about 2 months after the first pair as an indoor-only pair to replace my slippers.  They are still in excellent condition.

This pair was bought to replace the very first pair I purchased.  They are just as comfortable as the very first pair.  After a week, the sandals have molded to my foot shape and I pretty much only wear these shoes.  Also, unlike other sandals, even if my feet get sweaty, the shoes and my soles don't get that nasty foot funky smell.

I will keep buying these sandals as long as they make them.  I also own a pair of the clogs and love them.  Who wouldn't enjoy feeling like they're wearing slippers everywhere?