Sexy Made Simple About to work up a sweat? Breathe easy. The Micro Mesh Collection by 2(x)ist is a matching three-piece set that allows for natural ventilation during your hardcore workouts. Both the hipster brief and thong are crafted out of a soft-stretch fabric that’s ultra-breathable, while the low-impact performance bralette features thoughtful touches — like the wide textured mesh elastic band and the front keyhole design detail. Let's do this.