Type: Vest\nMaterial: Polyester\nBrand new and high quality\nSize: M/XL/3XL\nColor: Black/White/Gray\nCollar: Round neck\nPackage includes: 1*Ionic Shaping Vest\nFunction:\n1. Ionic Shaping Vest: This ionic shaping vest uses advanced compression technology to shape and define your muscles, which aims to enhance male charm. It can regulate blood flow and vascular function, . It effectively helps you reduce overall body weight, reduce the accumulation of breast fat tissue, and build perfect chest and abdominal muscles.\n2. Soft and comfortable: This ionic shaping vest is made of a flexible and breathable fabric that is both breathable and easy to wear. By wearing it consistently, you can maintain a better shape as it has a compression layer that helps tighten and strengthen the chest muscles.\n3. Promote muscle sculpting: Ionic shaping vest designed to retain body heat and promote sweating in the chest area. This helps break down fat cells and reduce the size of breast tissue, resulting in a more masculine chest appearance. Its fabric is magnetically treated to provide the user with multi-directional chest compression and acupressure massage.\n4. Adjust blood circulation: This shaping vest helps increase metabolism, and get rid of body fat, can regulate blood flow and vascular function, help relax muscles and arteries, increase blood circulation and help men regain their charm and confidence .\n5.Easy to match: The ionic shaping vest, which is composed of ultra-thin spandex, will increase body tone and reduce the appearance of noticeable chest fat. Fits easily and seamlessly into your favorite t-shirts, sweatshirts and workwear. For guys, our chest compression shaping vest is made to be worn discreetly under any shirts.\ntips:\n1. Due to the light and screen effect, colors may have a slight difference.\n2.Please allow some size error due to manual measurement. Thank you for your understanding!