Impact Protection - The foam padding covering sternum, heart and chest area shields against sudden impact and minor injuries from balls, pitches, and hard hits. Players can wear it underneath their baseball jersey. COMPRESSION FIT: The design of the shirt is compression-based so it has a snug fit and dissipates the energy from ball impacts. 3D flexibility and ergonomic flat seams ensure perfect freedom of movement and minimize the formation of pressure points and abrasions. BREATHABLE AND COMFORTABLE: 85% polyester + 15% spandex. Mesh fabric across shoulders back and sides for full-on ventilation. Moisture wicking and elastic, keep your body cool and dry,offer great flexibility when moving. SAFETY IS KEY: The Padded Sternum Shirt can keep players safe when they are competing! Perfect for Baseball, Football, Softball, T Ball, Lacrosse, Paintball, Catchers, Rugby, Goalies, Pitching and Batting. EASY CARE: Machine washable in cold water and tumble dry on low heat. Please choose your size based on chest circumference. If you encounter any quality issues with the product, kindly contact us. adult padded compression shirt baseball softball Chest Protector