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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Every little gentleman needs a shirt that works with practically anything, and the Black Knight Boys' Long Sleeve Dress Shirt by OppoSuits is exactly that. This classic black shirt is sleek, versatile, and easy to combine with both bold printed suits and timeless solid colors.
Perfect for weddings, birthdays, school events, family celebrations, and other special occasions where looking sharp matters. The soft cotton-blend fabric is breathable and comfortable, while the modern tailored fit keeps the outfit looking neat from start to finish.
Boys' long-sleeve dress shirt in classic black with a modern tailored fit, button-up front, cutaway collar, and comfortable cotton-blend fabric.
Pair it with the Black Knight Boys' Suit for a sharp all-black look, or wear it underneath a colorful OppoSuits jacket for a clean and timeless contrast.
Also available in Teen Boys' and Men's sizes, so the whole family can coordinate in classic Black Knight style.
You are currently shipping to United States and your order will be billed in USD $.