* New version* Re-engineered* Now better fit* Now breathable* Convertible straps* Can be worn as halter* Can be worn as cross back* Perfect layer as lightweight Spanx have completely re-vamped their already brilliant Thinstincts range and are re-releasing some of their classic underwear, most notably the Convertible Slip. With the added breathability that is characteristic of the re-engineered line, and the extra highlights of wicking and a super-absorbent fabric, the Convertible Slip by the ever-fabulous Spanx is simply the perfect under layer for any dress, no matter what the cut. Spanx Thinstincts Convertible Slip ()