oh my god the best sandals I've ever owned.  I initially chose not to buy rainbow ones just because everyone else seems to wear those....since I've tripped and fallen in those stiff leather boards many times, and I've also seen my partner trip and get injured wearing those.  But THESE, man these sandals fit my big flat wide feet so perfectly. At 5'4'' and being an Asian girl, my US 10 feet has troubled me my whole life. Okay they weren't a US 10 when I was still a toddler....but by 5th grade (at US women size 7-8) when I was still living in Asia, I was already the only girl in my ballet class who had to buy second hand pointe shoes because the new ones didn't have my size (yes it was my first pair of pointe shoes! imagine how upsetting it must be!!).  Sorry I derailed. Let me try again.  These sandals are awesome for the following reasons: 1. comfortable with great arch support 2. sole is flexible---with heel part of shoe following closely to movement in the heel, it's comfortable to wear and doesn't fall off easily like those rainbow stuff. 3. great strap design---bound around big toe and bridge/instep of foot, the shoe doesnt fall off and trip you easily like most other sandals I've worn 4. wide enough --- my feet width is E although generally there are very few options with feet this wide so I always just end up buying C/D. That's how wide my feet are...and these fit perfectly. 5. easy to wash  the only negative thing I can think of right now is that these shoes aren't as fast-drying as other sandals....if I get them wet, the straps on top stay wet for several hours or even the entire day.  EDIT- the straps broke off from the sole after only 1-2 months of moderate wearing. I never did anything extraneous in them; just wore them in the backyard while doing gardening.