Bra sizing

Our bras can fit across three brand sizes thanks to their adjustable straps at the back. The straps are finished with 24 carat gold plated hardware and can be adjusted up to 10 cm, so they allow for a personalised fit. That’s why our size system is slightly different than everyone else’s, but don’t worry because we’ve got you covered! Just refer to our size chart below, and if you have any questions please contact us. We’ll be happy to help!

Bra size Sofía Luzón

If you can’t find your size in the chart, remember that we can customize any garment to your unique measurements. Just drop us a line!

Finding your bra size

To find out your bra size, you’ll need a tape measure and two measurements: the underbust measurement (determines your band size) and the measurement around your bust (allows you to find your cup size).


Measure your underbust

The underbust measurement is taken just below your breasts and around your ribcage. Bear in mind that the tape measure should be level all the way around your torso when taking this measurement, so it may be useful to look in the mirror or to ask a friend for help. The tape should feel snug, but not uncomfortable (remember to leave room to breathe!). Note down this measurement, as we will use it in the chart below to determine your band size.

Measure around your bust

Wearing your best fitting bra, measure around the fullest part of your bust (usually it’s across the nipples). Again, the tape measure should be level all way around and it shouldn’t cut across the breast tissue. Note down this number as well and refer to the chart below.


Bear in mind that this system provides you with a starting point size.  Your personal preferences or your unique breast shape can affect what size you need.

Sizing for other garments

Your size for panties, bodysuits and nightwear is easier to find, just take your measurements and refer to the chart below.

Dressform for other garmentsWaist measurement

Measure around the narrowest point on your waist. It’s usually the point where your waist bends.

Hip measurement

Measure around the fullest part of your hips.

If you are between sizes, we recommend to size up for a more comfortable fit.

Bottom size in English