Want to turn from boney to buff in seconds? Here's how. The Adult Muscle Shirt features a padded shirt that will give you pecks, abs, biceps and forearms without every having to lift a pound! The muscle shirt costume is padded in all the right places to give you a killer body that could impress any Halloween hottie. The muscle shirt costume has Velcro closure in the back, and can be worn alone to really show them what you've got, or with something over it to keep them wondering what you're hiding underneath! So here's the situation: you don't work out, you don't care about lifting weights, and the only thing you can train anybody on is computers and video games. But that's okay, because this Halloween you can look like you've been pumping iron and running laps all summer! The Adult Muscle Shirt will give you twice the muscle with half the work. Add your own pants and tank top for a muscle bound club goer look, or add gym shorts and sneakers to show off the body builder in you. Halloween costumes never made you look so good!