Ok, so I have been sent the following sizing info which is length of the body as chest size and sleeve length are unavailable from this manufacturer??

Length (body) of the jackets,

small = 69cm
medium = 72
large = 75
xlarge = 78
xxlarge = 83
xxxlarge = 86

They have offered to provide some samples for 2 weeks maximum if I can get in to pick them up before the next meeting. Might need someone to return them though (North Parramatta).