Our compression shirt is specifically designed to reduce the appearance of gynecomastia with its crisscross band at the front to flatten your chest. It features a high quality layered fabric with an adjustable 3 row eye hook closure to flatten and shape your core area. This slimming compression undershirt provides an immediate slimming effect while wearing it underneath all types of clothing. This shaper also has a crisscross feature at the back which is designed to help with posture and lumbar support.