This Boys Muscle Shirt is a great way to enhance a variety of party costume! This package includes a nude color muscle shirt. This party costume shirt has a defined 6-pack and lots of arm muscle. You can wear this awesome chest with a bunch of different outfits! You can be an extremely buff heavyweight boxer! Or, you can wear it to become a mini professional wrestler—you need to create a fun name too! While this Boy's Muscle Shirt Costume can be worn with a pair of jeans, going the extra mile is definitely worth it. Pair this crazy party costume shirt with any sports team costume and you will be sure to win! Your little guy is going to feel like the strongest boy in his class when you dress him up in this great party costume! It's perfect for Halloween, or to wear on his birthday!