4.5
Rated 4.5 out of 5 stars
6,991 Reviews
Best Seller

Catalyst Sports Bra

Our highly popular high-impact bra that handles your hardest workouts.
$85.00 CAD

10% off Bra & Underwear Sets*

Sofia is 32D and wears a Knix size S+
Product image
Sofia is 32D and wears a Knix size S+
Ventilation in the front helps you stay cool
Sofia is 32D and wears a Knix size S+
Sofia is 32D and wears a Knix size S+
Product image
Sofia is 32D and wears a Knix size S+

Your questions, answered.

4.5
Rated 4.5 out of 5 stars
Based on 6,991 reviews
ComfortRated 4.5 on a scale of 1 to 5
FitRated -0.2 on a scale of minus 2 to 2
SupportRated 4.6 on a scale of 1 to 5
88%would recommend these products
6,991 reviews
  • Jenna
    15 minutes ago
    Rated 5 out of 5 stars
    5 Stars

    I love it so far. Support is great, coverage and fit are great. I haven’t tested how it does with running and jumping yet. Very comfortable bra. Breathability is pretty good although i still get sweaty enough to need baby powder.

  • Elizabeth G.
    Verified Buyer
    Current Cup Size D
    Current Band Size 38
    Purchased Knix Size - Catalyst 1
    Usage - Bras Sport
    3 days ago
    Current Cup Size D
    Current Band Size 38
    Purchased Knix Size - Catalyst 1
    Usage - Bras Sport
    Rated 5 out of 5 stars
    The BEST bra, ever!

    mfort! The best non-wire bra I’ve bought. I’ll never go back to wire bras!

    ComfortRated 5.0 on a scale of 1 to 5
    FitRated -1.0 on a scale of minus 2 to 2
    SupportRated 5.0 on a scale of 1 to 5
  • Jo-Anne D.
    Verified Buyer
    Purchased Knix Size - Catalyst 7++
    Usage - Bras Everyday
    1 week ago
    Purchased Knix Size - Catalyst 7++
    Usage - Bras Everyday
    Rated 5 out of 5 stars
    Triple Threat - this bra does it all!

    Great support, so very comfortable and no sacrificing shape or style! XL ++ provides support and stability H cup and works with all my summer tops and dresses , with smooth seam free styling and is comfortable for long days,

    ComfortRated 5.0 on a scale of 1 to 5
    FitRated 0.0 on a scale of minus 2 to 2
    SupportRated 5.0 on a scale of 1 to 5