I wanted to love these sandals so much.  I think they're really cute in the photos.  I ordered based on the estimated US size (e.g. 9.5-10), which should have been perfect.  They were WAY too small, literally too short.  So I returned them for free (THANKS AMAZON) and got the next size up (10.5-11) which seems so weird because I'm never in a shoe larger than a 10.  While this next size is probably the right size, they still felt small, as I found I had to change the buckle to the widest hole to slip my foot in naturally.  Then my foot wanted to slide down the shoe, with my toes practically sticking out the ends.  So I compromised and adjusted the toe strap smaller to keep my foot from sliding, but it just didn't feel right.  I know everyone's foot is different, so this clearly isn't the problem for many, but for me, the straps are not in the right place on my foot.  The toe strap covers the pinkie and second-smallest toe completely, which feels weird when I walk.  The other strap feels like it's too high on my foot.  I can tell it would not be comfortable to walk in these for very long or very far.  They'd be fine if I just stood in place because the footbed is amazing.  SO comfortable.  It's just too bad that the straps are not at all comfortable.  Also the 'black/multi' has a lot more red and green in it than I thought. I thought it'd be more black and blue, more neutral in that way, but it had more of the vibrant colors I didn't want.  But thankfully  Amazon makes it really easy to return and this item had free return shipping, so I am very happy about that.