Size:S Specifications: Name: Ionic Shaping Vest Material: 90% Polyester, 10% Cotton Color:Black/White/Gray Size: Small/Medium/Large/X-Large/XX-Large/3X-Large Collar: Round Neck Applicable Gender: Male Applicable scene: Running, Fitness Function: Quick-drying breathable tight fitness Package Includes: 1PCS*Ionic Shaping Vest [Ionic Shaping Vest]:This ionic shaping vest utilizes advanced compression technology to shape and define your muscles, aimed at enhancing male charm. It effectively helps you reduce overall body weight, decrease accumulation of chest fat tissue, and build perfect chest and abdominal muscles. [Super Stretch]:The unique design of our men's compression vest can effectively keep you in better shape and fit your body more comfortably. Compression vests for men and slimming shirts for men. [Promote Muscle Sculpting]:Ionic Shaping Vest Designed To Retain Body Heat And Promote Sweating In The Chest Area. This Helps To Break Down Fat Cells And Reduce The Size Of Breast Tissue, Resulting In a More Manly Chest Appearance. [Soft And Comfortable]:This Ion Shaping Vest Is Made From 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 Features a Compression Layer That Helps Tighten And Strengthen Chest Muscles. [Easy To Match]:The Ionic Shaping Vest blends easily and seamlessly into your favorite t-shirts, sweatshirts and workwear. For men, our chest compression shaping vest can be worn comfortably under any style of shirt. [Ionic Shaping Vest]:This ionic shaping vest utilizes advanced compression technology to shape and define your muscles, aimed at enhancing male charm. It effectively helps you reduce overall body weight, decrease accumulation of chest fat tissue, and build perfect chest and abdominal muscles. [Super Stretch]:The unique design of our men's compression vest can effectively keep you in better shape and fit your body more comfortably. Compression vests for men and slimming shirts for men. [Promote Muscle Sculpting]:Ionic Shaping Vest Designed To Retain Body Heat And Promote Sweating In The Chest Area. This Helps To Break Down Fat Cells And Reduce The Size Of Breast Tissue, Resulting In a More Manly Chest Appearance. [Soft And Comfortable]:This Ion Shaping Vest Is Made From 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 Features a Compression Layer That Helps Tighten And Strengthen Chest Muscles. [Easy To Match]:The Ionic Shaping Vest blends easily and seamlessly into your favorite t-shirts, sweatshirts and workwear. For men, our chest compression shaping vest can be worn comfortably under any style of shirt.