The below measurements are taken in cm with the garment laid flat as follows:
Chest - from arm pit to arm pit. Please note therefore that a stated chest measurement of 21.25" when laid flat would equate roughly to 42.5" when worn around the chest.
Length - from top of shoulder seam to centre front hem
XS - Chest: 49cm/19.25" | Length: 71cm/28"
S - Chest: 50.5cm/19.5" | Length: 72cm/28.25"
M - Chest: 52.5cm/20.5" | Length: 73.5cm/29"
L - Chest: 54.5cm/21.5" | Length: 74cm/29"
XL - Chest: 56.5cm/22.25" | Length: 74.5cm/29.5"
XXL - Chest: 60cm/23.5" | Length: 75.5cm/30"