Search  for anything...

Warner's Womens No Side Effects Underarm and Back-Smoothing Comfort Wireless Lightly Lined T-Shirt Bra Ra2231a

  • Based on 4,207 reviews
Condition: New
Checking for the best price...
$24.99 Why this price?
Save $21.01 was $46.00

Buy Now, Pay Later


As low as $6 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Aug 1
Order within 10 hours and 20 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: Small


Color: Rosewater


Description

Smooth things over with the Warners® No Side Effects® bra featuring extra coverage panels and elastic-free sides to provide tank top approved underarm smoothing, made for sleeveless styling.

Item model number ‏ : ‎ RA2231A


Department ‏ : ‎ womens


Date First Available ‏ : ‎ January 7, 2020


Manufacturer ‏ : ‎ Warner's


Best Sellers Rank: #44,662 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #716 in Everyday Bras


#716 in Everyday Bras:


Customer Reviews: 3.9 3.9 out of 5 stars (4,207)


Bra Design: T-Shirt


Bra Cup Coverage: Demi


Strap Type: Basic


Underwire Type: Wire Free


Back Style: Solid Back


Color: Rosewater


Bra Padding Level: Light


Support Level: Medium Support


Sport Type: Yoga, Dance, Swimming


Apparel Closure Type: Hook & Eye


Pattern: Solid


Seasons: Fall


Apparel Closure Orientation: Side


Material Opacity: Opaque


Style Name: No Side Effects Underarm and Back-smoothing Comfort Wireless Lightly Lined T-shirt Bra Ra2231a


Neck Style: Straight" or "Crew


Occasion Type: Birthday, Wedding


Brand Name: Warner's


Age Range Description: Adult


Unit Count: 1 Count


Model Name: No Side Effects Underarm and Back-smoothing Comfort Wireless Lightly Lined T-shirt Bra Ra2231a


Style Number: RA2231A-731-S


Garment Size Country: United States


Number of Items: 1


UPC: 790812191217


Manufacturer Part Number: RA2231A-731-S


Manufacturer: Warner's


Item Type Name: Bra


Item Weight: 0.15 Pounds


Material Type: Nylon


Product Care Instructions: Machine Wash


Fabric Type: 81% Nylon, 19% Elastane


Inner Material: Nylon


Apparel Fabric Stretch: High Stretch


Apparel Fabric Weight Class: Lightweight


Total Product Quantity: 1 Count


Fit Type: Comfortable


Fit to Size Sentiment: Positive


Sleeve Length Description: Sleeveless


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Warner’s - No Side Effects, Back Smoothing, Wire Free, Contour, AWESOME,
Size: Large Color: Butterscotch
This No Side Effects Bra by Warner’s has quickly earned my highest praise! It is a pain free bra with with Wire Free Support! Back smoothing and contouring, even in a tee shirt! At my age after breast feeding my munchkins for as long as I did, that is high praise for any bra! I haven’t washed it in the washer yet, I washed it by hand the day after it arrived and set it flat to dry. I generally wash by hand or a garment bag on gentle cycle in the washer. So far, so good, unless it falls apart after washing it once or twice. This is definitely my favorite bra In years! I came by tonight to order another and I will recommend to anyone who falls in Warner’s sizes which is pretty wide. I ordered a large which was the size recommended by the Warner’s size chart and the size I normally wear in pull over bras. This bra is so comfortable I don’t even notice it. I fell asleep in it last night and didn’t realize I was wearing it until I got ready to shower! That’s comfortable. There is one change I would like to see, and that would be adjustable shoulder straps. But even without I can purchase an elastic band to bring both shoulder straps in a bit to prevent the strap from falling off my wonky shoulder. ... show more
Reviewed in the United States on November 22, 2020 by Cathy

  • Comfortable and Supportive: A Great Choice for Everyday Wear
Size: Large Color: Rosewater
The Warner’s Women’s No Side Effects T-Shirt Bra has been a great addition to my wife’s wardrobe. She finds it incredibly comfortable and supportive, perfect for daily wear. The wireless design and lightly lined cups provide just the right amount of support without feeling restrictive, making it ideal for long hours of use. One of the standout features is the “no side effects” design, which smooths underarm and back bulges, creating a seamless look under T-shirts and fitted clothing. The adjustable straps and flexible fit ensure it stays in place without digging into the skin, offering all-day comfort. The material feels soft against the skin, and the bra is easy to care for. It holds up well after multiple washes. Its simple yet functional design makes it versatile enough to pair with various casual or professional outfits. ... show more
Reviewed in the United States on November 30, 2024 by Hassan

  • Just an Okay Product
Size: Large Color: Black
I wish the bra had adjustable straps. The medium was too small and the large is a little too big around the bust. I do love how you do not see the side of the bra in a wide band tank top due to its design. The fabric is good and I like that it doesn’t have a wire, which makes the bra comfortable. I personally will not buy this bra again, because I cannot adjust the straps to fit the bust. Overall this bra is an okay product. ... show more
Reviewed in the United States on June 29, 2023 by Brittney Wade

  • Ya.. No!
Size: Medium Color: Classic White
This is very comfy and smooth look under semi-tight t-shirts. it’s designed to cover side boobage, I can’t confirm it works for that but it does give it smooth lines under tops. Issues- no strap adjustments so it’s saggy not a lot of lift support. The hooks are already bent without reason. Also it stained up fast from a few wears (sweat, lotions) and colors from tops that are years old bled color into it. It stained not just absorbed, washed per instructions and life hacks didn’t help. Not worth the price, it looks like @ss after a couple months. The rest of my bras have been around for years without issues. 5’6” 130lbs 36-38C athletic build. Meh!!!! ... show more
Reviewed in the United States on May 22, 2021 by Real Feedback

  • Size up for more comfort.
Size: Medium Color: Toasted Almond
This is my third bra replacement. First two lasted quite some time. But this bra was way too small. Not the normal size. I bought two this time and wore one so I can’t return the one but I would return it if I could. Just too small. So returning one.
Reviewed in the United States on May 9, 2026 by David

  • Be sure of size pror to ordering
Size: XX-Large Color: Tulipwood
I love this brand but it was too large for me. I loved the color tho. I had to return it but it’s ok. This is where I order all my bras so I will order more…
Reviewed in the United States on November 29, 2025 by Brenda Oden

  • Warner Bra After Surgery
Size: Large Color: Classic White
I used this Warner's Bra following a lumpectomy. It fulfilled a situation and it was comfortable.
Reviewed in the United States on April 17, 2026 by Ida Fressilli

  • Felt nice but disappointing on Felt nice but disappointing on
Size: Large Color: Toasted Almond
This feels nice when you pull it out of the package. I had high hopes, since it seemed to have more thought put into the construction. However, it has to be a non-breast-having person that they let design this. When it says that there's additional side support, I don't think the person who designed it needs or understands what side support is for. "No Side Effects" would leave me to believe that somehow with this sidewall construction, it will keep this bulging effect from happening. This is a hot mess. Couple it with the fact that the straps are not adjustable and overall it is a more snug fit than I would prefer, this was just a fail. As you can see from my picture, there is not enough support in the cup to keep me from spilling out the side, nor is there enough tension in the sides to squash it in there either way. If they did this with an extra 2 in of material towards the armpit, it might be okay. ... show more
Reviewed in the United States on December 29, 2021 Reviewed in the United States on December 29, 2021 by JessKnowsBest

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...