Finding your sports bra size starts with your measurements—not just the size you usually wear. Use this simple guide before choosing your next Mirora Wear sports bra.

Measure Your Bust and Underbust

Use a soft measuring tape while wearing an unpadded bra or a lightweight top.

Bust: Measure around the fullest part of your bust, keeping the tape level across your back.

Underbust: Measure around your ribcage directly beneath your bust. Keep the tape snug without pulling it tight.

Write down both measurements and check whether the product’s size chart uses inches or centimetres.

Check the Chart for the Specific Product

Always use the size chart on the product page you are shopping. Different styles can have different measurements and fits, so your usual S, M, or L is only a starting point.

Check whether the chart lists body measurements or garment measurements. These are different and should not be compared in the same way.

Between Sizes?

Avoid automatically choosing a smaller size for extra support. A bra that is too tight can feel restrictive.

If your measurements fall into different sizes, contact us before ordering. Share the product name, your bust and underbust measurements, and your preferred fit so we can help you check the available sizing information.

Check the Fit When It Arrives

Try your sports bra on and gently raise your arms, reach forward, and twist from side to side.

The band should feel secure without digging in. The cups should contain your bust without noticeable spilling or excessive gaping. Straps should sit comfortably without digging into your shoulders.

Keep any return conditions in mind while trying on your purchase.

Choose for Your Activity

Consider how you plan to wear your bra, whether for yoga, walking, everyday outfits, or another activity. Check the individual product description for its intended use and support information.

Need Help Choosing?

Email info@mirorawear.com with the product name and your measurements before ordering.

Explore the Sports Bras  collection at Mirora Wear, and check the size chart on your chosen product page before selecting your size.