Red and white shoes with TF on it

I am not a label queen so I have no idea about the authenticity of this. It has TF written on it. My ex- boyfriend purchased my quiet a few things and I never questioned him about the items he gave me. I would keep these but they are too small. I wear a size 9 but these run really small. So maybe an 8.5. I did sell some slides he got me and the purchaser was beyond happy with them, so I know the quality is aleast great. question's welcome.