SIZE LABEL - LENGTH x WIDTH (cm)
Length = Measurement of the Highest Point Shoulder to the bottom of the shirt.
Width = Measurement of Underarm to Underarm seam.
S - 71cm x 45.7cm
M - 73.7cm x 50.8cm
L - 76.2cm x 56cm
XL - 78.7cm x 61cm
2XL - 81.3cm x 66cm