One of my slip on ones came off in the sea and was lost. I send apologies to all marine creatures with ingested plastic. I had to go barefoot through town back to the car park. Never had any more.
Susan E Barsby
If you’re of a certain age you’ll probably still remember the defining moment when your mum finally decided you didn’t have to wear jelly shoes with straps any more and, at last, you were allowed a slip on pair instead.