Skip to content Accessibility Statement

Your Bag

Your cart is empty

But you're full of potential..

Create an account to join Club Knix and earn points on this order
360° Smoothing

Shape & Smooth Bra

$78.00 CAD

10% off Bra & Underwear Sets*

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+ | Blue Light

Adecia is a 34D wearing KNIX M+

Adecia is a 34D wearing KNIX M+ | Blue Light

Adecia is a 34D wearing KNIX M+

Adecia is a 34D wearing KNIX M+

Color: Blue Light Limited Edition

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+ | Blue Light
Adecia is a 34D wearing KNIX M+ | Blue Light

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 433 reviews
Total 5 star reviews: 290
Total 4 star reviews: 65
Total 3 star reviews: 25
Total 2 star reviews: 25
Total 1 star reviews: 28
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
Keywords
Keywords
Rating
Ratings
433 reviews
  • Rated 5 out of 5 stars
    8 hours ago
    My go to

    This has been my go to bra for some time now. It’s not the most supportive and it does lose its support somewhat quickly for the price, but it’s so incredibly comfortable.

    JP
    Jamie P.
    Verified Buyer
  • Rated 5 out of 5 stars
    16 hours ago
    Great fit

    Great fit, absolutely no spillage or movement, I love it! Already recommended it to several friends!

    AM
    Anjali M.
    Verified Buyer
  • Rated 5 out of 5 stars
    Yesterday
    Love this bra!

    I have a couple of Knix bra styles and I have to say this may be my favourite fit! It is so smooth and so comfortable and provides great support too. I usually buy Wing Woman, but the fit has not been consistent, so I thought I’d try this style - so happy with it.

    DS
    Donna S.
    Verified Buyer
  • Rated 5 out of 5 stars
    Yesterday
    Well done Knix!!

    This bra holds really well for large busts. They also finally understood to put larger straps on large size bras, no digging in the shoulders anymore!

    I also like the extra fabric on the side keeping the overflow in, bonus!!!

    FM
    Fay M.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 days ago
    Comfortable

    It’s a comfortable everyday bra

    JW
    Julia W.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Bra

    Very happy with this bra need to purchase a couple more.

    SB
    Sally B.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    love how this fits

    I struggle to find bras for my G cup and prosthetic and this fit perfectly.

    MJ
    Melissa J.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    So comfortable!

    This has become my favorite bra. It is so comfortable that I actually forget I’m wearing one!

    SM
    Sammi M.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Pleased with my order

    Just recently have I decided to place an order online. Received and they are true to size. Just placed another order

    CC
    Charlotte C.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    As promised

    Held and smoothed as promised.

    MA
    Michael A. K.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Outstanding!

    This is definitely the bra for me. It contains side boob and back fat like no other. I have a smooth back line right down to my waist. I managed to visit the store for the first time while a sale was on and had a fitting done and supervised by two of the experts. It is only the first day I am wearing it so it will take time to see how it performs over time but for now I am a happy customer. I have spent much more on bras in the past and not been as satisfied.

    CD Profile picture for Cathy D.google logo
    Cathy D.
    Verified Reviewer
  • Rated 5 out of 5 stars
    1 week ago
    Perfect Bra

    The support is amazing & it’s cute as well!!

    CM
    Colleen M.
    Verified Buyer

Your questions, answered.