well, once you start wearing them for a while they will start too. when i first got mine they fit a little too well and i wore them for about 2 weeks every where i went and they fit me better and...
a t-strap sandal is a sandal with a triangle form on top of the foot.. a thong sandal i like a little string between your toes like a flip flop but it connects to the back like at-stap.