Catalyst
The Most Supportive Sports Bra. Ever.

Catalyst Sports Bra

“The Sports Bra You’ve Been Waiting For.”

"Over 85 percent of participants rated The Catalyst as their top choice compared to competitors."

Tested against over 800 bras – it was the best.

average rating 4.8 out of 5
Based on 1055 reviews
  • 5 Stars
    847 Reviews
  • 4 Stars
    179 Reviews
  • 3 Stars
    14 Reviews
  • 2 Stars
    7 Reviews
  • 1 Star
    8 Reviews
98% of reviewers would recommend this product to a friend
Comfort
Rated 4 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Support
Rated 4 out of 5
1055 Reviews
Rated 5 out of 5
Review posted

Awesome!

Super comfortable and it hold me in really well when working out.

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Comfort
Rated 5 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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Rated 5 out of 5
Review posted

Fabulous support

I needed a high support bra that would keep the girls in place for the week before my period when I'm really sore and any movement is awful. The girls do NOT move in the Catalyst and running up and down stairs and doing tap dancing class are now both blissful! Thank you, Knix!

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Comfort
Rated 4 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Was this helpful?