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360° Smoothing

Shape & Smooth Bra

$78.00 CAD

Buy 2 Bras Get 10% Off

Wireless t-shirt bra

No-spillage design

Molded cups lift & shape

Mesh panels smooth & support

All day comfort

Adecia is a 34D wearing KNIX M+ | Black

Adecia is a 34D wearing KNIX M+

Adecia is a 34D wearing KNIX M+ | Black

Adecia is a 34D wearing KNIX M+

Adecia is a 34D wearing KNIX M+

Color: Black

Size:

True to Size

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

Bras & Bra Accessories

Returns & Exchanges

Finding the perfect bra fit takes time. We're here to make it easier. Bras (including LuxeLift Tanks and Bodysuits) and bra accessories are eligible for return or exchange within 30 days of delivery. Feel free to remove tags and wash and wear to find your fit before deciding.

Please note: NOOD products must be returned brand new in original packaging within 30 days of delivery.

Still have questions? View our full policy here.

Rewards Members Earn 78 Points

🏆 2026 Comfort Bra O-wards Winner 🏆
Best Wireless T-Shirt Bra

by Oprah Daily

Product Description

The Shape & Smooth Bra delivers wireless support with a sleek, invisible finish. Molded cups shape gently while built-in mesh panels and side wings prevent spillage and give a smooth silhouette.

Molded Cups Lift & Shape

Lightly padded, molded wireless cups create lift and separation.

Smooth Coverage & Support

Sleek side wings and front mesh panels give extra support and prevent spillage. Back mesh panels create a toally smooth silhouette.

All-Day Comfort

Provides shape and definition without compromising on comfort.

Feels Made For You

Available in A-G cups with adjustable straps and a 5-row back closure for a custom-fit feel.

Zoom

Adecia is a 34D wearing KNIX M+ | Black
Adecia is a 34D wearing KNIX M+ | Black

How to Choose?

Essential

  • Days you don’t need leak protection. Everyday freshness and moisture wicking.
  • tsp
    0 tsp

Heavy

  • Extra peace of mind. For the first days of your cycle, light bladder leaks, or a full night's sleep without a leak.
  • 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

  • Daily freshness. For sweat, discharge, period spotting, or backup protection.
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

  • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
  • 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

  • Ultimate peace of mind. For the heaviest period days, light bladder leaks, unexpected postpartum flow, or overnight protection.
  • 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

Shape and smooth. Together.

Why choose? You deserve a bra that does it all.

Shape & Smooth Bra

Looks invisible. Feels incredible.

The Shape & Smooth Bra does more, because you deserve more.

Molded Cups Lift & Shape

Lightly padded, molded wireless cups lift, separate, and hold—giving natural shape without wires.

4.3
Rated 4.3 out of 5 stars
Based on 454 reviews
Total 5 star reviews: 305
Total 4 star reviews: 67
Total 3 star reviews: 26
Total 2 star reviews: 25
Total 1 star reviews: 31
Reviews Summary
Customers say this bra is very comfortable and offers excellent support without underwire. Many highlight the great fit and smooth appearance under clothing, with side and back panels providing good coverage. The molded cups and seamless design appeal to those seeking all-day wearability. Common feedback addresses sizing inconsistencies—some note the band runs tight or cups fit small, while others mention it fits larger than expected. A few mention the armpit area sits high or straps could be softer. Most customers praise the quality and say they'd repurchase.
82%would recommend this product
ComfortRated 3.6 on a scale of 1 to 5
FitRated -0.8 on a scale of minus 2 to 2
SupportRated 3.8 on a scale of 1 to 5
Keywords
Keywords
Rating
Ratings
Current Band Size
Current Band Size
Current Cup Size
Current Cup Size
454 reviews
  • Rated 5 out of 5 stars
    30 minutes ago
    The best bra ever....where have you been my whole life!!!

    Extremely comfortable, gorgeous, pale, blue color. It makes me feel so good. Just tried to order another one in that color, but they're out right now, but I won't give up and I like to order the lilac color too.

    Color really makes a difference in how it makes you feel!

    But the fit no overhang on the sides. It's a real revelation, and it will be my bra to go going forward.

    MB
    Melissa B. R.
    Verified Buyer
  • Rated 5 out of 5 stars
    Yesterday
    Awesome !!

    Super comfy and fits like a dream!

    CS
    Caroline S.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 days ago
    .

    .

    CE
    Cynthia E.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 days ago
    Shape & Smooth Bra

    Fits great and looks fabulous under tshirts or any other top. Love that the bra gives you shape but doesn’t have an underwire.

    TP
    Tiffany P.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 days ago
    Love

    This fits so well. Leaves me with no back fat the design smooths everything very well. Makes my very wide set breasts sit where they belong. Would recommend!

    MG
    Michelle G.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 days ago
    Smooth Bra

    Comfortable wear!

    JC
    Judy C.
    Verified Buyer
  • Rated 5 out of 5 stars
    5 days ago
    Remarkable!

    What a treat to finally find a bra that fits as it should. I highly recommend going into a store to get fitted. Truly the best bra in decades!

    JK
    Jan K.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 days ago
    Perfect fit for a busty woman

    Gives great support, smooth out the back fat. I would totally buy it again.

    AD
    Antigoni D.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 days ago
    Absolutely love this bra

    This bra fits perfectly. It’s so comfortable

    I’m glad I gave it a try

    BG
    Beverly G.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Great Fit!!!

    I love my shape and smooth bra, it fits perfectly and is not binding/pinching

    DP
    Debra P.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Good fit

    This is the best fitting bra I have purchased from Knix.

    It gives me secure support and keeps my bosom in place. It looks good and it’s very feminine.

    PP
    Patty P.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Shape and smooth

    Most comfortable bra ever

    JB
    Judith B.
    Verified Buyer

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