ComfortStretch Back Smoothing T-Shirt Bra
$78
ComfortStretch Back Smoothing T-Shirt Bra
$78
Product Details
A back smoothing bra should erase lines and bumps, not press you into stiff shapewear. The ComfortStretch Back Smoothing T-Shirt Bra lies flat across your back, sides, and underarms, so your silhouette stays smooth under fitted knits. You get a clean, t-shirt-smooth finish from adaptive stretch, not tight compression.
- ComfortStretch fabric: Our proprietary adaptive stretch fabric (Nylon/Spandex) moves with you and shapes to your body instead of squeezing it.
- ComfortSmooth back & underarm panels: Wider smoothing panels sit flat at the back and armholes to reduce visible lines and bulges.
- Lightly lined cups: Give you natural lift and shape plus everyday nipple coverage under thin fabrics.
- Adjustable straps: Dial in the fit and keep straps where you set them all day.
- Side and back smoothing: Smooths sides and back at once for a polished look under fitted t-shirts.
- Everyday coverage: A t-shirt bra built for real, all-day wear rather than special-occasion use.
Wear it under fitted knits and T-shirts, from your morning commute through the evening, for a smooth silhouette that lasts the whole day.
Size & Fit
- True to size
- Moderate (demi) coverage
Thirdlove designs bras in AA–H cups, including half cups, so you can get closer to a true fit instead of settling for "close enough." This bra suits anyone who wants back, side, and underarm smoothing without digging or restrictive compression. Not sure of your size? Take the Fit Quiz or use Find My Fit to shop with more confidence.
Fabric & Care
- 75% Nylon/25% Spandex
- Machine wash in cold, lay flat to dry to keep the stretch and shape
Shipping & Returns
Perfect fit promise: Exchanges free for 60 days for all eligible orders. Please try on the bra to ensure a good fit, making sure to leave the original tags attached. We only accept underwear in unworn condition, with original tags, in its unopened original polybag. Items marked final sale are not eligible for return or exchange. If something’s not right, we can help. Our Fit Experts are available via live chat, or email to answer any questions you might have.
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FAQs
What Is A Back Smoothing Bra?
A back smoothing bra uses wider panels at the back, sides, and underarms to keep the band flat and reduce visible lines, bumps, and spillage under clothes. This ComfortStretch style does it with adaptive Nylon/Spandex stretch instead of stiff compression, so you get a smooth look that still feels comfortable. The lightly lined cups add natural shape and everyday coverage.
What Is The Best T-Shirt Bra For Smoothing Out Back Fat?
Look for a t-shirt bra with wider smoothing panels and adaptive stretch fabric, which is exactly how this ComfortStretch back smoothing t-shirt bra is built. The ComfortSmooth back and underarm panels lie flat to soften lines at the band and sides, while the stretch fabric moves with you rather than pinching. Pair it with a true band and cup size from the Fit Quiz for the smoothest result.
Does This Bra Show Under Fitted T-Shirts?
It's designed to stay hidden under fitted knits and T-shirts. The lightly lined cups create a smooth, even surface, and the wider back and side panels reduce the lines and bumps that usually show through thin fabric. That's what gives you a clean, t-shirt-smooth finish.
What Sizes Does It Come In And How Do I Find My Size?
Thirdlove offers AA–H cups, including half cups, so you can get closer to a true fit. If you're between sizes or unsure, use Find My Fit or take the Fit Quiz for a size recommendation. You can also chat with a fit stylist if you want a second opinion before you buy.
Is It Comfortable For All-Day Wear?
Yes. The adaptive ComfortStretch fabric shapes to your body instead of compressing it, and the adjustable straps let you set a fit that stays put. It's built as an everyday t-shirt bra, so it's meant to stay comfortable from morning through the evening.
How Do I Care For It?
Hand wash it in cold water and lay it flat to dry. Skipping the dryer helps protect the Nylon/Spandex stretch and keeps the cups and smoothing panels in shape. Gentle care keeps the fit true wear after wear.
What's The Difference Between This And A Stiff Shapewear Or Compression Bra?
Stiff shapewear-style bras often rely on tight compression to hold you in, which can feel restrictive. This ComfortStretch bra uses adaptive stretch fabric and wider smoothing panels to flatten lines and bumps while still feeling flexible and easy to wear. You get the smooth silhouette without the squeeze.
Can I Return Or Exchange It?
This item is final sale, so please choose your size carefully. To help you get the right fit the first time, use Find My Fit or the Fit Quiz before you order, and reach out to a fit stylist with any sizing questions. On eligible items, Thirdlove backs your purchase with the Perfect Fit Promise and free exchanges for 60 days.
