Racerback Sport Bra

Height 5.00 (in)
Width 5.00 (in)
Depth 1.00 (in)
Ships to U.S. only
Color None Selected Required
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The Racerback Sport Bra will provide you with a no-bounce, super hold, and athletic support with a double-layer cup. The extra-wide straps provide support and comfort while doing yoga, playing golf, walking, lifting weights, or any of your favorite activities. Enjoy maximum mobility with NO chafing when you sport the Racerback Sport Bra!


  • Breathable wicking fabric
  • Double layer cup for modesty and extra support
  • Lower cut underarm to insure maximum mobility and no chafing
  • 360 degrees of seamless support
  • 4-Way stretch for maximum comfort
  • Wide strap for shoulder comfort and superior support
  • Made in USA

*Please note, this bra is cut lower under the arms than our Original Bralette and Underwire Bralette. This provides extra-arm-mobility for sports

Ships to:
U.S. only

Product Reviews

Score: 5 out of 5 (based on 15 ratings)
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Most comfortable sports bra
Written by undefined on 18th Aug 2020

I've been a big fan of Sassybax for years. This sports bra is no exception! Sizing chart is spot on.

Very Comfortable and Supportive
Written by Margit on 12th May 2020

I’m a 36DD and this is a great sports bra. Played tennis in it today with no bounce problems. Sassybax are one of the few Bras that actually fit and stretch for larger cup sizes without wires. Only change I would make is to make the cup a little wider on the top side. This bra will also work well with a cut in sleeveless top.

No Bounce!
Written by Janelle on 1st Dec 2018

I hate to bounce when I work out and this bra solves that problem. Thank you Sassybax.

Best Bra Ever!
Written by Jeanne Hillman on 16th May 2018

I purchased the racer-back bra for use with tank tops. I have bought many Sassy Bax bras over the years, however, this is the most comfortable bra I have ever worn. I will purchase this product again and again!

Best bra ever!
Written by Debbie Westlake on 23rd Apr 2017

Love this bra. Supportive and comfortable. I have many of them in both colors. The customer service is also excellent!

Great alternative to my original sassybax
Written by Dr. Dian Denyer on 21st Apr 2017

I am a long time customer of sassybax. This company has helped me in so many ways. Three years ago I fell and ended up with 27 fractures in my shoulder. Long story short, It was easier for my husand to help me with the razor back sports bra as it sat on my shoulders with no discomfort. All the products are a plus for me....

Good value and fit
Written by undefined on 10th Nov 2016

The recommendation on the Racerback Sport Bra was to purchase a size larger than normally worn in a Sassybax bra, but I did not find this to be the case. I ordered the same size as always, and I actually found the Racerback to be a bit loose on me through the strap area. But t is nice and snug around the band and I really like the width of the back and sides, which is larger than the average sports bra.

Wonderful sports bra
Written by Stephanie on 29th Aug 2016

Fits great. Great support while cycling.

Great for shoulder problem
Written by Dr. Dian L. Denyer on 23rd Aug 2016

Two years I had an accident that left me with 27 fractures in my shoulder and a broken arm. It was a long journey to today. Sassybax has been my saviour and go to for my undergarments. I could not be happier with the razorback sports bra. It sits on my shoulders without pulling and I am not in pain when I wear it. I gave it a try and now I am sold on the razorback. In fact, I leave for Africa tomorrow and the two bras I purchased are going with me.

Very comfortable sports bra
Written by undefined on 10th Aug 2016

This is also a great bra to wear in the summer under sleeveless tops! It is constructed differently than the bralette or underwire bra but I wear the same size in all. Love all my Sassybax bras!

Super supportive & comfortable sports bra
Written by Rebs on 26th Jun 2016

The sports bra is supportive without feeling too tight. Note: I've gotten the Sassybax Armed and Dangerous T-shirt, sports bra & convertible skirt, they all run small... make sure to order a size up.

Wonderful Bra with Fabulous Service
Written by monica on 28th Apr 2016

Unfortunately, my mom was unable to use this bra as a mastectomy bra. However, the personal service we received from Amanda personally was exceptional.

The Gold Standard
Written by Melinda on 16th Nov 2014

I needed a bra as good as the original Sassybax Bralette for sports and casual activities and the Racerback Sports Bra is definitely it. It's comfortable, high-quality and made of a soft, breathable fabric with just the right amount of support and shaping. Like the other Sassybax bras, this one actually eases back pain due to it's superior design. I highly recommend this bra. Sassybax Response: Thank you Melinda. WE are very pleased you like our bras! xo Amanda

Different than Bralette
Written by Amber on 2nd Nov 2014

I first expected this to be just like the Original Bralette and was confused by the different cut under the arm. I quickly realized when I wore it for Zumba exercise class that the lower cut udner the arm works really well because I can move my arms like crazy and the bra doesn't get in the way. thanks for another great style.

No more bra straps sliding down my shoulder
Written by CBurch on 7th Jan 2014

This bra is really nice. I love the fact that I don't have to be pulling my bra straps up during the day. Comfortable to wear when going to the gym or for every day wear. At first, I ordered the size I wear in the Bralette but found that in the Racerback style, I needed the next size up. I have just ordered two more. My new favorite bra. Very comfortable. Will order again.