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  • Kids Muscle Shirt Costume

Kids Muscle Shirt Costume

$14.99 - In Stock Item# 01373430

You'll wonder why you ever bothered working out when you get instant arms and abs with this muscle shirt. Whether you're accenting a superhero style or rocking these muscles on their own, they're sure to make for an abs-olutely amazing look!

  • Includes:
    • Shirt with sewn-in muscle
  • Material: Polyester
  • Care: Hand wash cold; lay flat to dry
  • Imported
Size Chart
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  • Reviews
  • Size Chart

When trying to decide between two sizes, choose the larger size for a better fit.

SizeChestWaistHipsInseamHeightWeight
Small (4-6)22 - 2519 - 2238' - 46
Medium (8-10)27 - 3023 - 2549 - 54
Large (12-14)30 - 3224 - 2655 - 60
X-Large (14-16)31 - 3326 - 2759 - 62
Teen Boy33 - 38Up to 5'7150 lbs.
*in inches
Boys Costume Sizing Chart Diagram