Bra Size and Fit Guide

Not sure where to start? Compare our styles to narrow down which one is right for you.

Find your size

Check out our sizing chart below to nail the perfect fit! Keep in mind, styles may vary slightly in fit. If you're still unsure, reach out to us at hello@qforquinn.com. We’re happy to help!

Frequently Asked Questions

Need more info? We’ve got you covered.

What is your most supportive to least supportive bra?

In order from most supportive to least:

  • Racerback Sports Bra and Full Bust Sports Bra
  • Shelf Tank and Criss Cross Bralette
  • Pointelle Bra

How do I find the perfect size?

We've added a size guide to every product page in order to assist in helping you find the perfect fit! This guide can be found right above the quantity box, or where you would select the number of items you wish to purchase.

Alternatively, please feel free to reach out to us at hello@qforquinn.com if we can answer any questions or offer any additional sizing guidance.

How do organic cotton bras compare to synthetic bras?

Organic cotton feels softer and less restrictive, while synthetic blends may offer more stretch or compression.

Organic cotton bras can still feel supportive, but the support feels different and may take some adjustment if you're used to synthetics.

Do you have plastic free bras?

Yes, our Full Bust Sports Bra is plastic free and our Criss Cross Bralette has a plastic free option (Natural with Bioelastic).

Please note, our plastic free bras are not suitable for those with latex allergies.

Are your bras GOTS certified?

All of our bras are GOTS certified, with the exception of our plant-dyed styles. While these are made using GOTS-certified organic cotton, we currently work with a dye house that is not yet GOTS certified. We’re actively working toward full certification across these styles as well.

How should I wash organic cotton bras?

Wash in cold or warm water with gentle detergent and avoid bleach or fabric softeners to maintain softness.

Why choose organic cotton bras over regular cotton?

Unlike conventional cotton, organic cotton avoids toxic dyes and pesticides, reducing skin irritation and supporting healthier, more sustainable farming practices. To learn more about our certifications click here.

Do organic cotton bras help prevent rashes?

Yes, its breathable, chemical-free fabric helps reduce moisture buildup and irritation, which can lead to rashes.

What’s the difference between 95% organic cotton and 100% organic cotton bras?

The main difference comes down to stretch and structure. 100% organic cotton bras are made entirely from natural fibers, offering maximum breathability and a soft, natural feel; ideal for sensitive skin. However, it has less stretch.

95% organic cotton bras have a small amount of elastane, which adds stretch, flexibility, and helps the bra maintain its fit after washing. This blend moves with your body and stays in place throughout the day. It's a great option for sports bras or styles that require a bit more stretch.

Both options are safe and comfortable.