4.5
Rated 4.5 out of 5 stars
6,668 Reviews

Catalyst Sports Bra

Our highly popular high-impact bra that handles your hardest workouts.
$75.00 USD
Sydney is a 34A and wears a Knix size 1
Product image
Sydney is a 34A and wears a Knix size 1
Sydney is a 34A and wears a Knix size 1
Sydney is a 34A and wears a Knix size 1
4.5
Rated 4.5 out of 5 stars
Based on 6,668 reviews
ComfortRated 4.5 on a scale of 1 to 5
SizingRated -0.1 on a scale of minus 2 to 2
SupportRated 4.6 on a scale of 1 to 5
91%would recommend these products
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6,668 reviews
  • Renee C.
    Verified Buyer
    2 hours ago
    Rated 5 out of 5 stars
    BEST!!!

    This is by far the best fitting and most comfortable wireless bra that I have ever purchased. Thanks!

    ComfortRated 5.0 on a scale of 1 to 5
    SizingRated 0.0 on a scale of minus 2 to 2
    SupportRated 5.0 on a scale of 1 to 5
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  • Heide O.
    Verified Buyer
    4 hours ago
    Rated 5 out of 5 stars
    Comfort at its best!

    I just love this new sports bra. It gives you great support and feeling comfortable at the same time. I love this bra!

    ComfortRated 5.0 on a scale of 1 to 5
    SizingRated 0.0 on a scale of minus 2 to 2
    SupportRated 5.0 on a scale of 1 to 5
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  • Sue T.
    Verified Buyer
    4 hours ago
    Rated 5 out of 5 stars
    Great.

    I went into the store in Ottawa to try a new sports bra on and to get the right fit. They were really helpful and helped me make the right choice.

    ComfortRated 5.0 on a scale of 1 to 5
    SizingRated 0.0 on a scale of minus 2 to 2
    SupportRated 5.0 on a scale of 1 to 5
    Was this helpful?
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Bras

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Leggings

LeggingsArrow 2

Shorts

Shorts & SkortsArrow 2

Tops

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Training Sets

Training SetsArrow 2

Training Sets

Whatever way you choose to move, Knix has the perfect set to support your practice.

Rain or Shine Training Set

Rain or Shine

Your full outfit to go after your goals on any day, in any environment. Includes the Pursuit Training Jacket, Engage Medium Impact Sports Bra and Pursuit Leakproof Training Short in your choice of colors.

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Matchpoint Training Set

Matchpoint

Includes the LeakStrong™ Leakproof Skort and  HiTouch™ Active Contour Tank in your choice of colors.

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Full Focus Training Set

Full Focus

Includes the Engage Medium Impact Sports Bra and HiTouch™ High Rise Legging with Piping in your choice of colors.

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High Impact Training Set

High Impact

Our highly popular high-impact bra and ultimate training pant. Includes a Catalyst Front Zip Sports Bra and a Pursuit Leakproof Training Legging in your choice of colors. 

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