Proper Fit = Proper Posture

Choosing the right size is vital to getting great results. If the size is too small or too large, the Etalon straps won’t be able to guide your posture with a gentle pull. If your perfect fit is between sizes, we suggest sizing down for a more compressive fit, or sizing up for a more relaxed fit.

BRA SIZE CHART — the number represents your rib cage circumference, the letter is your cup size.

Etalon size	XS	S	M	L	XL
Bra size	30A - 30A 30D - 30E 32A - 32B	32C 32D - 32E 34A - 34C	34D - 34E 36A - 36C	36D - 36E 38A - 38C	38D - 38E 40A - 40C

Size Guide

Factors that might affect bra fit & comfort

Your Cycle.
During your period, your body tends to retain fluid, so the breasts swell. Swelling can cause potential discomfort while wearing the posture bra. If the bra gets too uncomfortable, take a break from wearing it until your period ends.

COVID-19 Vaccine/Booster

After receiving a COVID-19 vaccine, your lymph nodes might swell and cause significant discomfort while wearing a posture bra. It happened to our founder! Take a break from wearing the bra until your lymph nodes normalize.

IF YOU'RE STILL UNSURE ABOUT YOUR SIZE OR HAVEN’T FOUND YOUR SIZE, DROP US A LINE AT HELP@SHOPETALON.COM AND WE'D BE HAPPY TO HELP.