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FreeFlex™ Demi Bra

$78.00 CAD

10% off Bra & Underwear Sets*
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Our first underwire bra

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Comfortable, flexible wire

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Lifts and separates

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Lightly lined molded cups

| Black with White Polka Dot
| Black with White Polka Dot
| Black with White Polka Dot
| General
| General
| General
| General
| Black with White Polka Dot

Color: Black with White Polka Dot Limited Edition

Size:

True to Size

Size:

Knix Size

Size and Fit Guide

Free Shipping on orders $100+

Shipping

Shipping

Processing Timelines

Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order.

Delivery Time

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines vary depending on location and do not include processing times.

Shipping Charges

Orders over $100* CAD = Free Shipping (2-6 business days)

Orders under $100* CAD = $12 CAD Shipping (1-3 business days)

Orders delivering to NWT, Nunavut and Yukon are subject to $20 delivery fee.

*After discounts, before shipping and taxes.

Easy Returns within 30 Days

Returns

Returns

Sale & Last Call

Items discounted 30% and below are eligible for size exchange or store credit. Items discounted above 30% and above are final sale – no refunds, store credits, or exchanges can be accommodated.

Free Returns

Knix covers the return shipping fees for exchanges and refunds initiated through our Return & Exchange Portal. Exchange orders initiated through our Return & Exchange portal are also eligible for free shipping within the USA and Canada. Please note, the shipping fees on your original order are non-refundable.

Return Policy

Return policy varies by product, please check if your item is refund or exchange eligible by viewing our full policy here.

Rewards Members Earn 78 Points

The Underwire Bra Reinvented

Wear tested for over 625 hours, providing unparalleled lift, separation, and support.

All Day Comfort

It's everything you want from an underwire bra without the downfalls of one.

Feels Made For You

Lightly lined, moulded demi cups lift and separate for a great shape that looks amazing under lower necklines and T-shirts. Adjustable straps create the perfect fit.

Smooth Coverage

The ultimate t-shirt bra that appears invisible under clothes.

Zoom

| Black with White Polka Dot
| Black with White Polka Dot
| Black with White Polka Dot
| General
| General
| General
| General
| Black with White Polka Dot

How to Choose?

Essential

Drop
Drop
Drop
Drop
Drop
  • Everyday Wear
  • No leakproof protection
  • tsp
    0 tsp

Heavy

Drop
Drop
Drop
Drop
Drop
  • heavy period days
  • overnight protection
  • light bladder leaks
  • tsp
    about 8-14 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 4-7 super tampons
  • cup
    about 1.5-3 menstrual cups

Light

Drop
Drop
Drop
Drop
Drop
  • light period days
  • sweat
  • discharge
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

Drop
Drop
Drop
Drop
Drop
  • moderate period days
  • light bladder leaks
  • sweat
  • tsp
    about 4-8 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-4 super tampons
  • cup
    about 0.5-3 menstrual cups

Ultra

Drop
Drop
Drop
Drop
Drop
  • extra heavy period days
  • overnight protection
  • light bladder leaks
  • tsp
    about 15-20 tsp
  • pad
    about 1.5-2.5 super pads
  • tampon
    about 7-11 super tampons
  • cup
    about 2-3 menstrual cups

How it Compares

FREEFLEX™ TECHNOLOGY

Meet our first wired bra reimagined for optimal comfort and support

Wear tested for more than 625 hours to provide unparalleled lift, separation and support.

Molded Cups

Carbonized Flexible Wire

Innovative carbonized wire flexes and moves with you, delivering the classic structure of an underwire without pinching or digging.

3.8
Rated 3.8 out of 5 stars
Based on 451 reviews
Total 5 star reviews: 228 Total 4 star reviews: 71 Total 3 star reviews: 53 Total 2 star reviews: 50 Total 1 star reviews: 49
68%would recommend these products
ComfortRated 3.9 on a scale of 1 to 5
FitRated -0.1 on a scale of minus 2 to 2
SupportRated 4.1 on a scale of 1 to 5
451 reviews
  • Rated 5 out of 5 stars
    4 minutes ago
    Not for publishing on line!!

    Love it!!

    Kelly T.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Very comfortable and supportive

    I bought this in store so I was able to get fitted properly. The fit it great, it's very comfortable, and supportive. I notice like other reviews that it's a bit squeaky, but it goes away with time. I will likely be buying another one!

    Jenny T.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Flex free Demi bra

    Comfortable fit!!

    Lori F.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Best Bra

    This is by far the best bra I have bought. I bought 2 and just loved them. Fit and feel so comfortable!!!

    Blaise M.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 weeks ago
    lovely bra

    Great fitting bra and so happy with fit and comfort

    I really love wearing and very comfortable to all day wear

    judy h. g.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 weeks ago
    LOVE!

    This is the most comfortable wired bra I've owned. I had high expectations for this Knix product and they didn't disappoint! I will definitely be buying more of these.

    Nicole H.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 weeks ago
    5 Stars

    Love the fit and feel

    i tried to order the boxers but it sold out

    Carol
  • Rated 5 out of 5 stars
    4 weeks ago
    5 Stars

    Took me awhile to figure out the proper fit and very happy with the end result

    Hanna
  • Rated 5 out of 5 stars
    1 month ago
    Great

    Beige an pd blacj

    Connie C.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    So comfy!

    The Knix version of an underwire bra is the most comfortable. I will definitely get more in different colours. My only wish is they come up with this model in a full coverage bra

    Isabelle D.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    FreeFlex Demi Bra

    Was not a good fit for me, cups larger than expected.

    Michele D.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    Love it!

    Love the fit everywhere, the material and that it doesn’t rub. I am so happy that I saw the Knix store and stopped in. I hate ordering bras online because you don’t know how they will fit and I would have never bought a Knix. The sale clerk did a sizing and I came out with 5 bras and ordered a second Free-Flex online since.

    Jennifer L.
    Verified Buyer