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 & resilience & breathable design 4. reduce the breast size 5.Tighten the skin & 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: 1*MANSON 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 & 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 & 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 .Products from GuanGuan's store