Birdies slides are so comfortable and they fit 1/2 small size up. I’m wearing a 7.5 instead of my normal size 7 so my heel isn’t right at the edge. If you don’t mind your heel being right at the edge then don’t side up. Also free return shipping if the shoes don’t fit! Plus get 10% off your Birdies order with my code: THEDARKPLUM10OFF Birdies shoes would make a great Mother’s Day gift, Graduation gift, or treat yourself to a new pair to wear this spring/summer.