Take your measurements correctly
Complete measurement guide for Argyle jacket

Neck
Measure around the base of your neck, just below the Adam's apple.
Chest
Stand straight and measure around the fullest part of your chest.
Waist
Measure around your natural waist at navel height and keep the tape snug. This sits about 2 inches above your hip bone, close to where you wear trousers.
Shoulder
Measure across the top of your back from one shoulder seam to the other.
Sleeve
Measure from the shoulder seam down to your wrist bone.
Back length
Measure from the bony point at the base of your neck straight down your back to the bottom edge of the jacket, just above the kilt waistband.
Take your measurements correctly
Complete measurement guide for Tweed jacket

Neck
Measure around the base of your neck, just below the Adam's apple.
Shoulder
Measure across the top of your back from one shoulder seam to the other.
Chest
Stand straight and measure around the fullest part of your chest.
Sleeve
Measure from the shoulder seam down to your wrist bone.
Back length
Measure from the bony point at the base of your neck down the centre of your back to where you want the jacket to end, just below the waistline.
Waist
Measure around your natural waist at navel height and keep the tape snug. This sits about 2 inches above your hip bone, close to where you wear trousers.
Height
Stand straight and measure from the top of your head to the soles of your feet.