FEATURES The adjustable corset part can tuck your tummy and man boobs for an instant better build. With continuous use with regular exercise, this vest can you lose and build muscle faster the healthy way. X-Back compression panels to push your shoulders back and chest forward for your spinal health. The waist trainer corset is light and comfortable with high elastic fiber, ensuring that men can exercise without possible pain. It provides excellent comfort and fullness of movement with extreme ventilation, heat absorption and sweat release. We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!