Size Chart Teen Boys' and Boys' Shirts
Have a good look at the size chart below to determine the right size for you.
PLEASE NOTE: OppoSuits have a slim-fit design. When in doubt between two sizes, we recommend you to pick the larger size of the two.

HOW TO MEASURE
Grab a tape measure, write down the measurements and compare with our size chart for the right size.
Hold the tape horizontally to measure:
Hold the tape vertically to measure
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Is your little one ready to level up his outfit? The Super Mario™ Boys' Long Sleeve Shirt by OppoSuits brings the colorful world of the Mushroom Kingdom straight into his wardrobe. This officially licensed Nintendo shirt features an all-over print packed with iconic Super Mario™ characters on a vibrant blue background for a look every gaming fan will recognize instantly.
Perfect for gaming events, birthday parties, school celebrations, themed occasions, Halloween, or simply showing off some Nintendo love. The breathable stretch cotton fabric keeps things comfortable while running and playing, while the modern tailored fit is designed to look sharp with a suit. Let's-a-go!
Boys' long-sleeve shirt with an officially licensed Super Mario™ Mushroom Kingdom character print on a vibrant blue background, modern tailored fit, button-up front, and comfortable stretch cotton fabric.
Wear it with blue, black, or beige pants for a fun gaming-inspired outfit, or pair it with the matching Super Mario™ Boys' Suit for a fully coordinated Mushroom Kingdom look.
Also available in Teen Boys' and Men's sizes, with even more Super Mario™ suits, shirts, onesies, and styles for the whole Nintendo crew!
You are currently shipping to United States and your order will be billed in USD $.