What does an inverted 'U' symbol mean on the back of a shoe , does it mean it is transgender/unisex/women/men ( I have updated the photo in comments)? - Quora
What does an inverted 'U' symbol mean on the back of a shoe , does it mean it is transgender/unisex/women/men ( I have updated the photo in comments)? - Quora
![Swiss Performance Running Brand 'On' Launches Ground-Breaking Sustainability Initiative With The Shoe You'll Never Own Swiss Performance Running Brand 'On' Launches Ground-Breaking Sustainability Initiative With The Shoe You'll Never Own](https://mma.prnewswire.com/media/1225734/On_Logo_Black__2_Logo.jpg?p=facebook)