Skip to content

Flash sale ends Monday. 25% off Lilac and Spearmint with code LILAC25 or SPEARMINT25 The flash sale has ended. Thank you.

Offer ends Monday 31 August at 11.59PM.Shop the colours

Your Bag

Your bag is empty

Maaree Sports Bra Testing in a laboratory
Journey

How We Test Our Revolutionary Sports Bras

Hi, Mari here. As you may already know, I used to be a sports bra tester. This involved evaluating the performance of sport bras for a number of the big brands under lab conditions.

It was during my time here that I first thought of a sports bra with an Overbandยฎ and soย it was incredibly rewarding to now be testing my own designs.

Sports Bra Measuring

ย 

Breasts move in a 3D figure of eight when we're running and so it's important that we make this pattern as small as possible. This allows us to protect the Cooper's Ligament, whilst also ensuring that the bra is comfortable to wear.

Providing the best support possible is vital for our health and preventing breast pain or sagging. Especially for those of us with bigger boobs allowing us to maintain an active lifestyle. By collecting 3D motion capture of the breasts when running we can accurately deduce how well the sports bra is performing.

Solidarity High-Impact Sports Bra
Sports Bra of the Year 2025The Solidarity High-Impact Sports Bra from MAAREE, available in over 45 sizes.โ‚ฌ85,95
Shop Now

ย 

MAAREE sports bra testing

ย 

Take our sports bra quizWe'll match you to the MAAREE sports bra design that suits your body, your sport and the support you want.
Take the quiz

This testing requires placing 5 markers on the upper body. Three on stationary parts of the body; the clavicle and sternum, and two on the fullest part of the breasts. This is so we can compare the difference in motion of these different locations.

Sports Bra Testing

ย 

The participant then runs for a couple of minutes on a treadmill while the cameras in front track the motion of the markers during this activity. Measuring how well the bra supports and prevents movement.

High Impact Sports Bra

ย 

We can then analyse the movement of each individual marker and determine how well the bra supports. You can also use this information to compare multiple bra designs against each another. Figuring out in what ways you can improve the designs.

Data

ย 


ANY GUESSES WHAT THIS MIGHT BE?ย 

ย 

The above image shows 3D model of our participant running on the treadmill in our lab in our Solidarity Bra.

We can easily view the motion of the markers and compare how much the breasts move in comparison to the more stationary parts of the body. It follows a figure of eight motion: โˆž.

So basically, the less the horizontal line moves compares to the triangle, the better the bra!

Many sports bras on the market are designed and produced without this testing completed. Therefore it's not known how well they will actually perform.

Sports bras are an essential piece of kit for women, so please be sure to take care purchasing the perfect one for you and your activity.

M

Mari Thomas-Welland

Founder & sports engineer

Mari is a sports engineer who tested sports bras for a living before building her own. She designed Overbandยฎ Technology after she could not find a bra that actually held her in. Read her story.

Join the Girl Gang

Want more handy tips?

The sizing checklist Mari runs through in every fitting, plus first dibs on new colours. No spam. Just support that fits.

Want more handy tips?

Blog posts

Sports bra fitting
Education

Why Are My Breasts Coming Out of the Bottom of My Bra?

Boobs falling out of the bottom of your bra? It is nearly always the band or the cup. Here is how to tell which one is causing it, and fix it in about five minutes in front of a mirror.

Read more
White lace bra labelled a size DD
Education

DD Bra Size Explained: Why a DD Isn't as Big as You Think

A DD is not a fixed amount of breast. It depends entirely on the band it sits on. Here is what a DD cup actually measures, what comes after it, and which sports bra will hold one.

Read more
Two women High-five high ten in sports bras looking happy
Education

Sister Sizing Explained: How to Size Up or Down Without Losing Cup Volume

How understanding 'sister sizing' can unlock our understanding of the often misunderstoodย topic of bra sizing.

Read more

Recently viewed