Women's FITFLOP TWISS CRYSTAL TOE POST SANDALS R48-001. UK Size 5. In very good condition. These are toe-post sandals with a twist – literally. Here in shimmering crystal-smothered fabric that 'twists' at the toe-post to form soft, draped, fluid lines, these glittering sandals features the legendary all-day comfortable Microwobbleboard midsoles.