80% Nylon/20% Spandex

Elastic closure

FAT BURNING ASSISTANT - Shaping your chest, waist and stomach, it is designed for men and women. When you gym or swim, it not roll up and stay in place pretty. Specifically designed to reduce the appearance of Gynecomastia or "man boobs". Breathable for improving blood circulation and fat burning, and strong chest shaping. It helps with back support and posture. It has been visually being losing belly or chest fata and it does flatten the breast and stomach.

LOOKS THINNER AND KEEP FIT - Get your self-esteem back!  These compression shirts for men are specifically designed with these men's self-esteem in mind. The comfort yet practical design of the undershirts provide immediate slimming effect while wearing it underneath all types of clothing.