What does your teen wear on her feet abroad

[spottymoo]

Dd can't wear open back sandels / flip flops refuses to wear crocs so need suggestions suitable for the beach and round the pool.

something like this

Toms?

Espadrilles?

Would she wear crocs that weren't the clog ones?
They do ballet flats and Mary Jane styles as well. DD has a pair of slip on Converse that are made from Crocs material

Mine wore Saltwater sandals last year. They both found them very comfortable.

Like the idea of the toms but don't know if they'd stay on her feet she's only a c width on the ankle.

Like the saltwater ones will see what she says.

Flip flops even with straps are no good as theirs no support.

Apparently even Mary Jane crocs are big no no and she'd die or embarrassment.