Polyester Imported Excellent material design: 90% Polyester + 10% spandex + EVA foam elastic sweat wicking fabric, breathable, quick dry and moisture wicking material make you feel cool when doing exercise Safety comfortable design - Ergonomic: EVA Padded design on ribs and spine ,Snug fit compression vest with padding, against impact from balls, pitches, and hard hits, make you more safe while compete Functional design for every occasion: men padded compression shirt football rib protectors football pads chest protector padded shirt protective gear for Football, Paintball, Lacrosse, Basketball, Rugby, Soccer, Paintball, Snowboarding, Skiing, Baseball, and all other contact sports, Excellent support for your safety movement Size info - Chest: S= 31.49 inch, M= 35 inch, L= 38.97 inch, XL= 43.3 inch, please see the reference size chart Do not wash in a machine washing machine: Due to the sponge protector on the T-shirt, you cannot wash it in a machine, otherwise it will be damaged or torn. Hand wash in cold water, line dry, do not iron, tumble dry or bleach Mens Padded Football Shirt with Pads Chest Rib Protector Heart Guard Sternum Protection-Mens Padded Compression Shirt Football Rib Protectors for Baseball Basketball Paintball Rugby Men Padded Compression Shirt Football Rib Protectors Football Pads Chest Protector Padded Shirt Protective Gear for Football Basketball Padded Football Shirt Chest Rib Protector Heart Guard Padded Compression Shirt 3-Pads Protective Gear for Baseball