The Racerback Algebra - Final Sale

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ALL SALES FINAL. No returns or exchanges on outlet products.
This product is not eligible for discount codes or other offers.

We did the math. Most athletes want a simple but supportive sports bra that is both comfortable and long-lasting. This style delivers. It's the dual layer, pullover compression sports bra for those who prefer both support and simplicity. In addition to the classic racerback design, it offers a supportive chest band made more comfortable with an extra soft, contrast knit that also prevents chafing.


• Racerback silhouette
• Wide chest band for added support
• Oiselle logo on chest band


• Nylon / polyester

Learn more on our Fabrics page.

At Oiselle, our vision is to help all women feel strong and free through the joy of running. Our mission is to design great product, build the sisterhood, and improve the sport. May we all experience the transformative power of sports and community.

Customer Reviews

Based on 3 reviews
Dont love

I have a lot of stuff from Oiselle, and this is probably my least favorite item. The material is thick and itchy. Compression is fine, but definitely not my go to sports bra, or one I want to keep on for very long after my workout.

Probably great for a longer torso.

I couldn't tell the difference between this and the throughline racerback and was looking for a bra for low-impact activities. For my short torso, the other is perfect. This is a slightly longer band and slightly longer strap and if pushes on the base of my neck. For someone with a longer torso it would be great. For me, it's pain. This information would be useful in the descriptions, as I very much wish I hadn't bought this,so here's hoping this info helps someone else find the best fit!

Easy math - get this bra!

I am loving this new seamless design from Oiselle. It is very supportive and the wide band at the bottom is snug and comfortable. I have comfortably worn this all day and for some longer run workouts - super versatile! Love the rose/black combo!