How to measure?
This size guide is only a reference, keep in mind that the dimensions may vary depending on the model.
To measure the circumference of your chest, place the measuring tape around the widest part of it.
Make sure that the tape measure fits comfortably to the contour of your waist, place the tape measure on the narrowest part of the waist.
Stand with your feet together, and measure around the widest part of your hips.