Raptus sizes aren't just a number or a letter, but a study of proportions based on the garment's style, fabric, and tailoring. This is how our patterns are born.
If you want to know your Raptus size, measure yourself!
Here's how:
A) Breast Measure the circumference of the fullest part of your chest
B) Arm Measure the circumference at the widest point of the bicep
C) Life Measure the circumference at the narrowest point of your waist
D) Basin Measure the circumference of the widest part of your hips