




High-Impact
Solidarity High-Impact Sports Bra
Engineered for bigger busts.
Colour:
Leanne is 5'10", wears 34HH
Features
- Hybrid style: Mixing the best features of compression and encapsulation sports bras
- High Impact White Sports Bra
- Adjustable Overband Technology
- Cup and Band Sizing across 45 Sizes
- Suitable for High-Impact Sports such as Running, Equestrian and Gymnastics
- High-Coverage - Suitable to be worn standalone
- Three Row Hook and Eye Clasp
- Convertible between Racerback or H-back styles
- 12-month Guarantee
53% Polyamide, 47% Elastane
Description
Tired of looking for a high-impact sports bra that truly supports you? We've been there too and that's why we created our award-winning Solidarity High-Impact Sports Bra in White. Designed by an expert Sports Bra Tester, this bra provides unmatched support and comfort, ideal for activities like running, HIIT workouts, plus Gymnastics and Equestrian where a White Sports Bra is ideal.
Awarded 'Best in Test' ten times and acclaimed as the 'Best Sports Bra for Large Breasts,' our Solidarity Sports Bra is a fan favourite. Featuring our innovative Overband® Technology, a unique adjustable band positioned across the top of your chest, it significantly reduces upward movement for maximum support during intense workouts.
With its hybrid design, the Solidarity Sports Bra securely holds you in place without feeling restrictive, making it perfect for extended wear. The high-coverage design allows you to confidently wear it alone during hot and sweaty sessions, keeping you cool and comfortable.
Complete your gym look by pairing the Solidarity Sports Bra with your favourite MAAREE leggings, shorts, or workout gear for a stylish and supportive outfit.
Experience unparalleled support with the Solidarity Sports Bra in White.
Care Instructions
Machine wash below 40°C.
Do not bleach.
Do not tumble dry.
Iron on low temperature.
Do not dry clean.
Shipping and Delivery
Delivery Information
🇬🇧 United Kingdom
Standard Tracked (2–3 days) — £3.95 or free over £75
DPD Courier (1 day) — £6.95 (England, Scotland & Wales only)
🇺🇸 United States
Priority Tracked (3–5 days) — $12
Standard Tracked (7–10 days) — $8 or free over $100
🇪🇺 Europe (excl. Norway & Switzerland)
Priority Tracked (3–5 days) — €9.95
Standard Tracked (7–10 days) — €6.95
No additional duties or VAT on arrival
🇦🇺 Australia & New Zealand
Australia Post Tracked — $14.95 AUD or free over $150 AUD (3–7 days)
New Zealand — $24.95 NZD or free over $150 NZD (7–10 days)
🌍 Rest of World
Standard Untracked (10–21 days) — £5–£15
Tracked (7–14 days) — £13–£20
FedEx Courier (5–7 days) — £35
Duties & VAT may apply on arrival
Orders placed after 1pm (UK) / 3pm (US, EU, AU) are processed the next working day. No weekend dispatch.
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Colour:
Built for the women brands forget.
Engineered support from a C cup to an HH. No compromise, no riding up, no settling.
Backed by two guarantees
We stand behind every bra and every fitting. Here's exactly what's covered.

12-month guarantee
Every MAAREE bra is covered for 12 months. If it doesn't hold up the way it should, we'll put it right.

90-day chafe-free guarantee
Book a fitting and you're covered: if your bra chafes within 90 days of your fitting, we'll sort it.
Most sports bras compress. Overband® controls.
- 01The curved panel runs across the top of the chest, anchoring under each arm.
- 02It reduces the upward axis of bounce, the movement compression bras do not address.
- 03On Solidarity the Overband® is adjustable, so you fine-tune the tension to your body.
- 04The result is less pain, less rub, and less adjusting mid-workout.
8 points of adjustability
The Overband®Shown off by you
Sports Bra of the Year 2025
Judged against the field and crowned the best of the year. The high-impact bra engineered for bigger busts, with adjustable Overband® Technology that controls the upward bounce most sports bras ignore.
Worn by the Lionesses' Millie Bright, Sale Sharks Women and Volleyball England.
Reviews from real customers.
Real, verified reviews from people who train in this exact bra. Filter by sport or by fit.
The questions we hear most
What impact level is the Solidarity sports bra?
High impact. The Solidarity is MAAREE's original high-impact sports bra, built for running, team sports, HIIT and anything else that makes an unsupported chest ache. It's the bra that won Sports Bra of the Year 2025.
What sizes does the Solidarity come in?
The Solidarity is sized 28 to 38 back, C to HH cup. Not every back-and-cup combination is made, so the quickest way to confirm yours is the size guide or a free 15-minute fitting with one of our expert fitters, online or in person, no purchase needed.
Is the Solidarity good for running with a bigger bust?
That's exactly who it was engineered for. Founder Mari Thomas-Welland tested sports bras professionally, wears a 34F herself, and built the Solidarity because nothing on the market held her. It's our most recommended bra for running above a D cup.
How do I find my Solidarity size?
Measure your underband and bust against the size guide, which shows exactly where the tape goes. If you sit between sizes or your two measurements disagree, take the Sports Bra Quiz or book a free fitting and we'll size you by eye and fit rather than numbers alone.
Is the Solidarity covered by a guarantee?
Yes. Every MAAREE bra carries a 12-month guarantee, so if it fails you within a year of normal use, we'll put it right.
What if I don't need this much support?
If your training is more gym floor than sprint track, look at the Empower Sports Bra, the medium-impact style sized XS to XXL. Two minutes on the Sports Bra Quiz will tell you which style fits your sport.
What's the difference between encapsulation and compression sports bras?
Compression bras apply pressure to the chest against the body and use one piece of fabric to cover both breasts. Encapsulation bras cup each breast separately, which is closer to a regular bra. The MAAREE Solidarity Sports Bra is a Hybrid bra, which combine the encapsulation and compression styles to achieve the ultimate performance.
What does sister sizing mean?
Sister sizing is the trick fitters use when the band is wrong but the cup volume is right. Going up one band size means going down one cup, and vice versa. So 32E, 34DD and 36D all hold roughly the same amount of breast tissue. They sit differently because the band changes. The rule helps you find a stocked size when your exact one is sold out.
Should a sports bra feel tight?
Snug, not painful. A new sports bra band should feel firmer than a regular bra band, especially in the first two wears, like a snug pair of jeans loosening into shape. You should be able to slide a finger under the band but no more. If you can't get a finger under the band, it's too tight; if you can fit a fist, it's too loose.
What if the bra doesn't fit when it arrives?
The best thing to do would be to book an online fitting with us. A lot of the time there's just some adjustability that's needed to get it to fit perfectly. Otherwise, our friendly fitters can help evaluate the fit and suggest your replacement size if it's needed. The free 1-to-1 fitting takes about 15 minutes and runs across UK, EU and US time zones. No purchase required, even after the call.



