Available from 3 to 14 years - 85% organic cotton, 15% recycled polyester - Combed cotton - 300 g/m² - Medium fit
To get good measurements, lay the shirt (preferably the one you love) on a flat, hard surface, then if there are any creases, smooth them out as much as possible.
Width: place the ruler from the bottom of the sleeve and measure the width stopping under the other sleeve.
Height: measure from the highest point of the shoulder (top of the collar) to the bottom of the shirt.