Let's talk about summer shoes. Unless you're going to the beach or showering in a communal shower, flip-flops should be taken out of your rotation.
A far more refined sandal choice that's equally—if not more—comfortable? Flatforms.
A chic pair in a neutral (or metallic) color looks chic with everything from casual shorts to maxi sundresses, and adds an inch or two of height without being at all uncomfortable.
So toss those flops and pick up a pair of flats. (Flatforms, that is.)