I ordered this shoe because I loved the two colors and the back strap. I own the Hyka model with a back strap but it is so casual, I use it for walking our border collies on a mowen path in a field. This one is dressier and there are times a back strap shoe is more appropriate and you're not slipping out of it.
I have a spinal scoliosis which brings other hip and neck problems with it and Fitflops are the only shoe I wear spring, summer and fall. Unfortunately I have a narrow foot and the clogs, sneakers and boots don't work at all , but oh I love my summer Fitflops. I own at least seven and am considering buying two more!
I've worn them for three years now, add a few pair each year and love the all!