I’ve got 2 DC, 6 and 3. And every single summer they’ve been bought sandals.....which have been removed after minutes for being uncomfortable. We’ve had StartRite, Clarks, supermarket ones, all kinds and styles, and they just don’t seem to ever seem to want to wear them. I see other DC happily wearing them in summer while mine are always in trainers, and then they complain their feet are hot. Am I missing something? Where do people buy them from?