Calvin Klein F3837 Perfectly Fit Modern T-Shirt Bra Bare 40B Look sleek under all your fine knits in this contour underwire bra with a silky-smooth nylon/spandex microfiber body. Contour/t-shirt bra with light padding has supportive underwires to lift and round. Flexible, stretch cup is padded and has a silky microfiber overlay. Fused, stretch top cup edge gives a more custom fit. Bandless front is less bulky for petites and women with short torsos. Center panel - arched for high tummies, low for plunge necklines. Seamless, lined sides and back have turned and fused edges. Slightly raised Calvin Klein logo at left side. Wide-set elastic straps adjust in the back with coated metal or plastic hardware. Back coated metal hook-and-eye closure, see Fitter's Comments below for hook count. Please Note: Calvin Klein no longer makes White in size 30C.
Calvin Klein F3837 Perfectly Fit Modern T-Shirt Bra Bare 40B Look sleek under all your fine knits in this contour underwire bra with a silky-smooth nylon/spandex microfiber body. Contour/t-shirt bra with light padding has supportive underwires to lift and round. Flexible, stretch cup is padded and has a silky microfiber overlay. Fused, stretch top cup edge gives a more custom fit. Bandless front is less bulky for petites and women with short torsos. Center panel - arched for high tummies, low for plunge necklines. Seamless, lined sides and back have turned and fused edges. Slightly raised Calvin Klein logo at left side. Wide-set elastic straps adjust in the back with coated metal or plastic hardware. Back coated metal hook-and-eye closure, see Fitter's Comments below for hook count. Please Note: Calvin Klein no longer makes White in size 30C.
in 1 offers
The lowest price for Calvin Klein Underwear Perfectly Fit Modern T-Shirt Bra | Off White | Size 40B | Shopbop right now is $68.41 at Shopbop.
The all-time low was $68.05 on 12 Feb 2026 — today's price is 1% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 14 Feb 2026.
Calvin Klein Underwear Perfectly Fit Modern T-Shirt Bra | Off White | Size 40B | Shopbop
Calvin Klein F3837 Perfectly Fit Modern T-Shirt Bra Bare 40B Look sleek under all your fine knits in this contour underwire bra with a silky-smooth nylon/spandex microfiber body. Contour/t-shirt bra with light padding has supportive underwires to lift and round. Flexible, stretch cup is padded and has a silky microfiber overlay. Fused, stretch top cup edge gives a more custom fit. Bandless front is less bulky for petites and women with short torsos. Center panel - arched for high tummies, low for plunge necklines. Seamless, lined sides and back have turned and fused edges. Slightly raised Calvin Klein logo at left side. Wide-set elastic straps adjust in the back with coated metal or plastic hardware. Back coated metal hook-and-eye closure, see Fitter's Comments below for hook count. Please Note: Calvin Klein no longer makes White in size 30C.
Calvin Klein F3837 Perfectly Fit Modern T-Shirt Bra Bare 40B Look sleek under all your fine knits in this contour underwire bra with a silky-smooth nylon/spandex microfiber body. Contour/t-shirt bra with light padding has supportive underwires to lift and round. Flexible, stretch cup is padded and has a silky microfiber overlay. Fused, stretch top cup edge gives a more custom fit. Bandless front is less bulky for petites and women with short torsos. Center panel - arched for high tummies, low for plunge necklines. Seamless, lined sides and back have turned and fused edges. Slightly raised Calvin Klein logo at left side. Wide-set elastic straps adjust in the back with coated metal or plastic hardware. Back coated metal hook-and-eye closure, see Fitter's Comments below for hook count. Please Note: Calvin Klein no longer makes White in size 30C.
Last updated at 14/02/2026 13:12:04
Calvin Klein Underwear Perfectly Fit Modern T-Shirt Bra | Tan | Size 40B | Shopbop
Delivery between 19–22 Feb $21.16
originally posted on macys.com
I’ve been buying only CK bras for about ten years, after leaving another well known brand. I really liked the fit for a long time. Recently, I noticed they changed the length of the straps and it was too tight (I’m tall, I guess somewhat broad shoulders) but this change meant that my usual size didn’t fit me well anymore. I tried one size up (from 34 to 36) but realized in addition to the non optimal sizing issues, the cups DON’T conveniently fold over one another in order to fit in the standard laundry garment bags for bras. maybe this all works for the next person but I am now officially off CK and back to the old brand- found something that fits me way better, back at my usual size, and it folds over for easy washing (the way my CK bras used to).
originally posted on influenster.com
This is my favorite bra! I have several of these in multiple colors. I also own many different types of bras, but I find myself gravitating most towards the t-shirt style and Calvin Klein is my go to. These bras are incredibly soft and comfortable! The bands are very thin and the cups are smooth on the outside, so I don’t have to worry about any visible lines/wrinkles underneath clothing! It definitely isn’t a push-up bra, but I would say it has medium support and coverage. I also love that it doesn’t dig into my sides like many other bras do. For reference, I am a 34B. I imagine this bra would work for everyone, but I cannot on larger sizes.
originally posted on macys.com
Its basically a good bra. I think the little things that bother pertain to me and not most others. I have problems keeping the straps from slipping off my shoulders and if I shorten the straps too much the cups ride up a bit. Tightening the band to the middle hooks is too tight. I like the cups; not too thick. I will continue to wear these and just deal with the straps; maybe see if I can cross them in the back.
| Shell | 72% nylon/28% elastane |
Calvin Klein Underwear Perfectly Fit Modern T-Shirt Bra | Tan | Size 40B | Shopbop
Delivery between 19–22 Feb $21.16
I’ve been buying only CK bras for about ten years, after leaving another well known brand. I really liked the fit for a long time. Recently, I noticed they changed the length of the straps and it was too tight (I’m tall, I guess somewhat broad shoulders) but this change meant that my usual size didn’t fit me well anymore. I tried one size up (from 34 to 36) but realized in addition to the non optimal sizing issues, the cups DON’T conveniently fold over one another in order to fit in the standard laundry garment bags for bras. maybe this all works for the next person but I am now officially off CK and back to the old brand- found something that fits me way better, back at my usual size, and it folds over for easy washing (the way my CK bras used to).
This is my favorite bra! I have several of these in multiple colors. I also own many different types of bras, but I find myself gravitating most towards the t-shirt style and Calvin Klein is my go to. These bras are incredibly soft and comfortable! The bands are very thin and the cups are smooth on the outside, so I don’t have to worry about any visible lines/wrinkles underneath clothing! It definitely isn’t a push-up bra, but I would say it has medium support and coverage. I also love that it doesn’t dig into my sides like many other bras do. For reference, I am a 34B. I imagine this bra would work for everyone, but I cannot on larger sizes.
Its basically a good bra. I think the little things that bother pertain to me and not most others. I have problems keeping the straps from slipping off my shoulders and if I shorten the straps too much the cups ride up a bit. Tightening the band to the middle hooks is too tight. I like the cups; not too thick. I will continue to wear these and just deal with the straps; maybe see if I can cross them in the back.
Love the look of the bra, particularly the narrow straps and cup shape. It has good coverage that shows just the right amount of cleavage, without being chunky, which is sometime hard to find in a D cup. It sits well under clothes. However, I must confess that I do slip the straps off my shoulders when not in public as they are a bit uncomfortable, probably because they are narrow, and the stitching where the tag is on the back is scratchy/uncomfortable. 1 star off for this.
I love the CK brand, been wearing since Brooke Shields was the face of CK. The pieces I buy are timeless. CK clothes make me feel good and have given me body positivity over the decades . This is the first time order this style of underwear & bras. I normally buy my clothes in person and try it on. I would size up the panties, (I've got Latina booty) and increase the cup size for the bra. I'll still wear what I ordered, but next time I'll size up.
I have several of these bras that were in need of replacement after a few years. Unfortunately, the quality is not the same. The cups on the new ones are just slightly smaller and the straps squeak very loudly against the plastic rings whenever I move my arms (hope this will improve with more washing). The worst part is the interfacing on the back hooks peeks out ever so slightly which scratches my skin. I'll have to undo the stitching to cut it back and resew to fix this and make them more wearable.
Never again! The fit is fine, and I thought I would like it. But the designers saw fit to include a long "cut this out" label near the clasp in the back, which, when cut, left an itchy, irritating 1/4" stub. After clipping out as much as I could I could still feel it all day long. Normally I don't have a problem removing an offending tag without destroying the seam in which it is embedded--even if I have to pull it out thread by thread! But this one is made of some kind of plasticky material that would not unravel nor budge. After 20 min tugging on the bits I could reach with tweezers, I had to completely take the seam apart, also losing the soft tag that includes the size info (which I would rather keep), and then SEW UP that critical seam again by hand. Who thinks ... MoreNever again! The fit is fine, and I thought I would like it. But the designers saw fit to include a long "cut this out" label near the clasp in the back, which, when cut, left an itchy, irritating 1/4" stub. After clipping out as much as I could I could still feel it all day long. Normally I don't have a problem removing an offending tag without destroying the seam in which it is embedded--even if I have to pull it out thread by thread! But this one is made of some kind of plasticky material that would not unravel nor budge. After 20 min tugging on the bits I could reach with tweezers, I had to completely take the seam apart, also losing the soft tag that includes the size info (which I would rather keep), and then SEW UP that critical seam again by hand. Who thinks it is a good idea to place such a tag on the inside of a garment that is worn tight against the skin? I guess I will go back to That Mall Store where they simply print the size info directly onto the fabric...
I love this new bra!! The material is buttery soft and super comfy all day. The bands are thin and flat, so great for a smooth look under your clothes. The cups are soft in the inside and smooth on the outside, so great for tight t-shirts, tank tops and lighter blouses. Also love the thinner straps, much less noticeable and super comfortable. I would certainly recommend this bra to anyone looking for a great t-shirt bra for comfort and style!! Love it!!❤️❤️
I love this new bra!! I was looking for a replacement bra that was back smoothing and comfy and working with the sales associate, she suggested this one, and it is amazing!!🥰 The material is buttery soft and super comfy all day. The bands are thin and flat, so great for a smooth look under your clothes. The cups are soft in the inside and smooth on the outside, so great for tight t-shirts, tank tops and lighter blouses. Also love the thinner straps, much less noticeable and super comfortable. I would certainly recommend this bra to anyone looking for a great t-shirt bra for comfort and style!! Love it!!❤️❤️
I love CK bras. They're one of the few brands I could consistently trust to fit my small back and larger cup size. Ordered 3. Strangest thing. The small plastic ring that connects the front bra strap to the back adjustable strap squeaks every time I move the slightest bit. Not all cost-cutting is best suited to the product or consumer. How didn't quality control catch this problem, or did they give it the green light anyway? Hate that I have to return these.
| Shell | 72% nylon/28% elastane |