Catalyst Sports Bra
10% off Bra & Underwear Sets
Catalyst Sports Bra
10% off Bra & Underwear Sets
You’re in control of your performance in our most supportive sports bra ever. Made with encapsulated cups for maximum support and a locked-in feel, this bra reduces overall breast movement by 76%*. Ventilation in the front helps you stay cool throughout your workout. And the traditional adjustable hook-and-eye back closure with five rows lets you easily find the perfect fit. *During treadmill running; based on University of Portsmouth Research Group in Breast Health study, 2018.
🇺🇸 Free standard shipping over $100*.
Free expedited shipping over $150*. Duty-free. (after discounts, before shipping + taxes)
All Knix bras are eligible for return or exchange within 30 days of delivery. We want to make sure you can give your new Knix products time to mold to your shape and get comfortable. For sale items with a 20% or more discount you may exchange for another item or store credit.
- Kathy H.Verified Reviewer3 days agoRated 5 out of 5 starsCatalyst Sports bra
I love this bra. I feel like I can do any activity without worrying about bouncing around too much . I would like to know if you will be bringing in more colours to this line as I loved them.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentFitRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeSupportRated 5.0 on a scale of 1 to 5Low HighWas this helpful? - Lisa J.Verified Buyer4 days agoRated 5 out of 5 starsSize up
This bra is awesome once you get the correct size. I had to return many times before the correct size was found. I found the band runs very small. This has great coverage for large breast and is a perfect bra for all day as well. Nothing poking or irritating. This is my first non wired bra. I am normally a sold 40 D. I ended up having to order a XXXXL in order to have it for properly. The customer service was excellent in returns and helping me get the correct size. No matter what though - this is not the size I’d normally order. I will order more. Very impressed.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentFitRated -2.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeSupportRated 5.0 on a scale of 1 to 5Low HighWas this helpful? - Lillian W.Verified Buyer5 days agoRated 5 out of 5 starsThe best Sports Bra
The Catalyst Sports Bra is the best sports bra I have ever worn. It is so comfortable and supporting, I am tempted to wear it as an everyday bra. I have it in many colors. I wear a size 8, and I have never had a problem with the fit. I also love the venting between the breasts. I highly recommend this sports bra.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentFitRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeSupportRated 5.0 on a scale of 1 to 5Low HighWas this helpful?
