Ahhh, the classic Sexi Lexi. Now updated with a thicker fabric for colder weather. The body has a double layer of fabric to hug you in all the right places, but the arms only have a single layer of fabric to keep those tri’s looking svelte. This year's Lexi fabric is a bit heavier for double the slimming powers. Here's how it works — the outside is TENCEL™ Lyocell fabric with a bit of Spandex. This makes it drapey, flattering, and insanely easy. Then, it's lined with a pill-resistant MicroModal/Spandex blend (heyo, built-in Spanx).