1. Racerback vest with wide straps will take the pressure off of your shoulders and instantly correct your posture; 2. 2.5mm neoprene and layer 1.5mm in abdomen material for body temperature and higher compression results in more sweating; 3. 3 rows coarse square of buckle design to a higher degree firm as well as convenient to wear, and vest zipper easy to pull from the bottom; 4. Double layers design guarantees tummy smoothing, adjustable hooks allow you to control the compression you need on abs and keep your abdomen tight;
