Hi. OK, so while I'm here I might as well ask for a bit of advice about this too! DD (3) LOVES her Crocs but is just at that stage of outgrowing one size (8-9) and being nowhere near ready for size 10-11. Her feet absolutely swim about in them. So has anyone found any good alternatives? They need to be good for paddling/puddling, biking, getting generally filthy easy to clean and easy for her to put on by herself. TIA!