Size Guide

Did you know that a mind-blowing 80% of people wear bras that don’t properly fit them? Ill-fitting underwear affects not only comfort and looks - it can also impact your health. We know that finding a bra that fits, looks, and feels great is tricky. That’s why we put together a So.Me Size Guide with practical tips that will help you find your perfect bra.

1. Your bra has one job.

It is meant to be the best support for your breasts. 90% of that support comes from the band and only 10% from the straps. That’s why it’s important that the band is not too tight or loose and does not ride up.

2. Not all cups are made equal.

Bra cup sizes are relative to the circumference of the ribcage right under your breasts. For example, a 70D bra will be much smaller in volume despite the identical letter cups than a 75D bra. So, if you think your breasts are small, this does not mean that the A cup is necessarily right for you. Depending on the measurement under your breasts, it is likely that it can be B, C, or even D or E.

3. Size doesn’t always matter

Despite finding the right size, sometimes your chosen underwear simply does not sit well. Don’t worry - all bodies are different, and perhaps a different cup shape or style would be a better fit for you.

4. Listen to your body

As your body changes during menstruation, pregnancy or regular weight fluctuations, your bra size may change too. We recommend rechecking your bra fit every six months to a year.

There is a right bra size for everyone and it shouldn’t be a guessing game. Find yourself a mirror, grab a centimeter tape, note down your measurements and say hello to perfectly fitting bras!

The size of your So.Me bra can be determined by two measurements: 


1. Take off your bra and use a measuring tape to measure around your torso directly under your bust, where a bra band would sit. The tape should be level to the floor and very snug.

2. Use a mirror or ask somebody help you wrap the measuring tape somewhat loosely around the fullest part of your chest (at nipple level). Make sure the tape is perpendicular to the floor and not distorted. 

Now take a look at So.Me Size Chart and use the two measurements to find your bra size!

Please note that not all bras are made to fit all breasts and the Size Chart only helps you navigate by size. We’ve created underwear in a range of styles, shapes and fabric to help you find the perfect fit. If you are unsure or would like a friendly advice, do not hesitate to drop us a message with your measurements and we’ll be happy to help!