Use this guide to compare the measurements listed on each robe or dressing gown with a similar garment that fits you well.
A - Chest: Armpit to armpit across the front.
B - Sleeve Length: Top of the shoulder, outside the sleeve, to the cuff.
C - Shoulder Width: Seam to seam across the back.
D - Total Length: Bottom of the collar to the bottom of the robe.