Simply take these measurements from your favourite garment:
(for accuracy, lie your garment on a hard surface such as a table or the floor before measuring) and then compare them to the chart below.
a - the chest width of your favourite garment. Measuring from your own garment will ensure the fit you like. Choose your size from this measurement using the chart below. The nearest size up is your size.
b - the length of your garment from the centre back neck (below the neckband)
c - from the centre back neck to wrist for the sleeve length

