Age range:Adult Size:S Style:Seamless Material type:Neoprene Seasons:All Features:stretchable, breathable Sport:Running, Yoga 1.Offer visible result 2. Whole body compression 3.Comfortable and resilience and breathable design 4. reduce the breast size 5.Tighten the skin and improve the appearance of sagginess 6.Turns excess fats into muscle mass for chest muscle toning SPECIFICATIONS: Fabric name: Composite fabric Main fabric composition: neoprene Whether seamless: no Thickness: General Suitable for the season: all seasons Is there a buckle: No Color: black, blue, Size: S,M, L, XL, XXL, 3XL, 4XL Package: 1xMANSON Gynecomastia Compress Zipper Vest [Chest Compression Design] - Gynecomastia Compress Zipper Vest slims and tones your upper body with multidirectional compression and acupressure stimulation based on infrared heating and magnetic therapy. [Gynecomastia Reduction] - This compression vest is designed to reduce the appearance of gynecomastia and prevent future fat buildup in the chest area. [Seamless Fit] - Our compression undershirt fits seamlessly under any clothing, providing increased body tone and reducing the appearance of chest fat. [Body Figure Improvement] - The breathable and stretchable fabric of the vest can help to tighten and strengthen your chest muscles, improving your body figure with continuous wear. [Choose from Many Styles and Sizes] - We have sought to make surgery recovery easier and more comfortable than ever.With two colors, different of styles, lengths, and many different sizes . [Chest Compression Design] - Gynecomastia Compress Zipper Vest slims and tones your upper body with multidirectional compression and acupressure stimulation based on infrared heating and magnetic therapy. [Gynecomastia Reduction] - This compression vest is designed to reduce the appearance of gynecomastia and prevent future fat buildup in the chest area. [Seamless Fit] - Our compression undershirt fits seamlessly under any clothing, providing increased body tone and reducing the appearance of chest fat. [Body Figure Improvement] - The breathable and stretchable fabric of the vest can help to tighten and strengthen your chest muscles, improving your body figure with continuous wear. [Choose from Many Styles and Sizes] - We have sought to make surgery recovery easier and more comfortable than ever.With two colors, different of styles, lengths, and many different sizes .