Catalyst Sports Bra
40% off
Catalyst Sports Bra
40% off
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)
FINAL SALE Items marked as "Clearance" are final sale, meaning no returns, exchanges or refunds can be accommodated.
- Kristen H.Verified Buyer5 days agoRated 5 out of 5 starsLove my Knix!
I love the catalyst sports bra. Super comfortable and provides excellent support. It’s my go to daily bra. They need to come in more colours!
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? - Courtney P.Verified Buyer6 days agoRated 5 out of 5 starsLove this sports bra
Snug for workouts to keep the girls under control. I have 4 of these bras. They do lose some elasticity over time, but I wear them a lot.
ComfortRated 4.0 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? - C F.Verified Buyer1 week agoRated 5 out of 5 starsLove at first try!
This bra is so supportive my daughter can finally jump and run and feel great! And it is comfortable enough for every day wear. No more upper back pain! Definitely recommend.
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 4.0 on a scale of 1 to 5Low HighWas this helpful?