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Sophie is 177 cm and wears 36C US / 80C EU / 95C FR

COTTON

Core Unlined Demi Bra

Core Unlined Demi Bra

£50 Regular price Sale price
Regular price £50
90% organic cotton
Color: Seaweed
Color
Band
Cup
Only 0 left in stock
Stretchy Single Jersey
Soft Wear
Medium Support
Underwire
Free from harmful chemicals
Free from harmful chemicals
This product is GOTS-certified. GOTS has strict chemical criteria aimed at protecting the health of workers, the environment and the end consumer. GOTS prohibits allergenic and carcinogenic chemicals, and those that don’t meet rigorous conditions, including flame retardants, PFAS and toxic dyes.

The best of both worlds—unpadded and underwired. This demi bra offers a flattering lift and natural-looking cleavage while staying comfy enough for everyday wear. Adjustable straps let you choose between straight or crossed, plus a hook-and-eye closure for a customizable fit. A go-to for those who want a little wired structure without extra padding.

  • Unpadded demi underwire bra made with 90% organic cotton
  • Offers moderate coverage and medium support
  • Demi-cup design, perfect for low-cut necklines, with wider-set cups for a natural, enhanced shape
  • Underwired cups for a light lift
  • Soft wear that lets your natural shape show
  • Adjustable straps that can be customized to be worn straight or crossed
  • Hook-and-eye back closure for a customizable fit
  • Made with 90% organic cotton
  • Added elastane for flexible comfort
  • For best hold, the underband and side wings should fit snugly
  • The wired cups should fully contain your bust—choose a size where you fill out the cups for optimal coverage and comfort
  • If your bust spills over the top or sides, try loosening the straps or sizing up
  • If the cups gap or wrinkle, consider sizing down

Cotton is a natural fiber that is commonly used for its breathability and softness. Using organic cotton instead of regular cotton has the potential to build soil health, as it is grown without the use of synthetic fertilizers. - 90% Organic Cotton, 10% Elastane - Hand wash cold - Only non-chlorine bleach when needed. Line dry. Do not iron. Do not dry clean.

7 % less kg CO2e
OUR Product Footprint0.96kg CO2e
Industry Standard1.03kg CO2e
kg CO2e
0.15
0.39
0.22
0.12
0.08
0.01
0.79
Traceability
Thailand
China
China
India
China
Sea
Spain
Total ImpactSavings
0.38 mol H+-Eq
1%
12.40 MJ
6%
0.89 mol N-Eq
1%
639.91 CTUe
0%
0.96 kg CO2e
7%
25.91 pts
6%
20.86 m3
-7%
This data comes from a Life Cycle Assessment conducted by Made2Flow, specifically for the product featured on this page. These calculations apply to the most recent delivery of this product to our warehouse in 2025 and will be refreshed annually if the product is restocked. Read more about the calculations here.
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Overall rating: 4.7606635 / 5 from 422 reviews.

AI Generated Review Summary

The Core Unlined Demi Bra offers a perfect blend of support and comfort with its soft, high-quality material. Customers appreciate its perfect fit and unlined support, though some find the sizing and cup size not quite right. The band is generally comfortable, and the color is highly praised.

Summary topics

  • Sizing (10%): In general, customers mentioned that the sizing is not quite right. However, some wished it was more inclusive.
  • Material Quality (13%): It was observed by customers that the material of the product is incredibly soft, comfortable, and of high quality.
  • Fit (28%): A significant number of customers pointed out that the fit of this bra is perfect and comfortable.
  • Overall Quality (13%): Customers expressed appreciation for the good quality of the product, which was mentioned multiple times in the reviews.
  • Band Comfort (5%): The feedback is varied, with some mentioning that the band is comfortable and true to size, while others find it uncomfortably tight.

Review topics: [size, fit, fabric, support, color, material, style, issue, design, look, quality, feels, stretch, cut, comfort, shirt, band, shape, straps, price, padding, shade, seams, wear, bra, cups, cotton, underwire, wires, bralette].

Review highlights

  • "The material feels so soft and high quality, and its the comfiest bra i have owned so far!!"Elisabeth G.
  • "Very soft and comfortable bra, fits well for bigger Cup size."Michele S.
  • "Size fits perfectly, good quality and comfortable."Elise P.

Reviews

Almost Perfect

"I was happy to find a bra that is mostly organic with minimal bad materials. I'm a 32DDD and sadly that size is not offered. I really wish the sizes would be expanded. I chose a 34DD and it fits pretty well. The band is a bit too big on me though. Other than that, the material is soft and it's a good bra."

Chelsey N. (5/5)

Good

"Overall I like this bra but there are some things missing from earning a 5 star. First, I like the soft material and that it’s made from only cotton. I also like the support from the wire but it’s still comfortable for a wire bra. The only thing I wish is that it was lightly padded. I don’t want my nipples to be showing whjcj is the whole point of me wearing a bra. It also does run small."

Taylor T. (4/5)

Thanks so much for making

"Thanks so much for making a making a comfortable non padded bra. I've been looking for years for something similar in the shops and took a leap of faith online and it has paid off !!! They are Now my absolute go too bra. Ive ordered a few more items in the past few days. Comfortable, easy to wash and dry, a great selection of colours and a fantastic fit ! Many thanks from a happy Irish customer"

Sarah F. (5/5)

Comfy and cute with some class!

"Absolutely love this bra!! It’s so simple and comfortable but still feels a little classy. Great comfy fit and pretty colors. Would def recommend."

Brittany P. (5/5)

Love it

"Maybe the best bra I've ever owned in terms of comfort but also support - perfect for slightly bigger boobs where you need it. The design/cut is so chic and flattering!"

Eleanor S. (5/5)

Soft and comfortable real cotton.

"The core unlined Demi bra is comfortable and feels as close as one can get to being braless in an underwire bra. The cotton is very soft and breatheable. The underwire stays in place. If you’re a bigger person you may want to size up a bit to prevent spillover under the arm. It gives a very nice silhouette. It is a simple and attractive bra."

Mechele E. (5/5)

Bulky underwire

"Returned this item. I found the underwire to be really bulky and could feel it hitting my arm every time I moved. I did love the color and fabric so was bummed it didn’t work out."

Corinne S. (2/5)

Finally a Cotton Bra!

"I CANNOT believe I found a wired cotton bra!! I followed the size chart and I got a 38C. I think I needed a D instead, but I am nursing, so I am going to keep this size. It give the breast a nice shape and separation. I will be purchasing a black one as well. The band’s elastics don’t dig excessively like other bras I used, but they are on the slimmer side, so the bra shows if you are wearing a tighter shirt"

Greta G. (5/5)

Best bra ever!!!

"I absolutely love these bras! I have very soft breasts that have lost some of their fullness after having a baby, and I’m genuinely impressed by how well these bras hold everything in place. Occasionally, my breasts can slip out a little, but honestly, it’s nothing compared to what I’ve experienced with other bras. The fit is incredibly flattering. They make me look so much slimmer, and they look AMAZING under fitted T-shirts. Honestly, wow. I don’t think I’ve ever owned a bra that has looked this good on me — and that is not an exaggeration. I’ve previously had a breast reduction, and before that I went through some truly awful bras, so finally being able to wear something like this feels amazing. My only wish is that they would expand their size range to include larger cup sizes with smaller band sizes. The cups fit me really well, but the band is too big, so I’ll actually have to take them to a tailor to have the band altered. But I love these bras so much that I’m willing to do that! Another HUGE plus is the material. They’re made almost entirely from cotton, with just a small amount of elastane. It’s surprisingly difficult to find bras that aren’t primarily made from synthetic, plastic-based materials while still being this supportive, flattering and comfortable. I’m seriously impressed that these manage to do both. Comfortable, flattering, supportive, and made predominantly from cotton — an absolute must-have in my wardrobe. Please make more products like these!"

Julie L. (5/5)

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