New
  • Core Wireless Plunge Bra - Steel Blue – made with 90% organic cotton
    Niki is 178 / 5'10" and her bust is 101 cm / 39 in. She wears 38C / 85C / 100C
  • Core Wireless Plunge Bra - Steel Blue – made with 90% organic cotton – view 2
  • Core Wireless Plunge Bra - Steel Blue – made with 90% organic cotton – view 3
  • Core Wireless Plunge Bra - Steel Blue – made with 90% organic cotton – view 4
Niki is 178 / 5'10" and her bust is 101 cm / 39 in. She wears 38C / 85C / 100C

COTTON

Core Wireless Plunge Bra

Core Wireless Plunge Bra

£50
£50
90% organic cotton
Color: Steel Blue
Color
Size
Only 0 left in stock
• Ultra-Soft
• Deep Neckline
• High Support
• Light Padding
This comfortable and wireless plunge bra features a soft padding that sculpts and molds to your body while providing a soft and subtle lift. The deep plunge cut works with multiple different necklines, and the adjustable straps that can be customized to be worn straight or crossed makes this buttery-soft bra a comfortable option for wearing all day, all night.
  • Wireless padded bra with a plunge, triangle neckline that creates a small push-up effect.
  • Made with 90% organic cotton (shell and wings) and molded polyester (cups) to provide a comfortable and supportive, yet flattering bra.
  • Features adjustable straps and hook-an-eye closure in the back.
  • The V-shaped neckline makes this bra ideal for wearing under low-cut or deep-neckline tops and dresses.
  • Enhancing, supportive, and smooth under clothing.
  • Steel Blue: A cool, muted blue with a steely finish. Softened with grey, but unmistakably blue.
  • For best hold, the underband and side wings should fit snugly.
  • For best fit and smooth layering, the bra should lay flat against your skin.
  • 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.
GOTS certification mark 1% for the Planet mark

90% organic cottom, stretchy single jersey, ultra-soft

  • Shell: 90% Organic Cotton, 10% Elastane
  • Cup Lining: 65% Polyester, 35% Cotton
kg CO2e
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
0.22
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
0.46
Tier 03: Spinning
Process of raw material such as yarn production
0.27
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
0.13
Packaging
Packaging of the final product such as tags, glassine bags and boxes
0.08
Transport
Transport of products from the site of final assembly to the distribution centre
0.01
Use + End of life
Use, care and disposal of clothing, including washing
0.40
Traceability
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
Thailand
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
China
Tier 03: Spinning
Process of raw material such as yarn production
China
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
India
Packaging
Packaging of the final product such as tags, glassine bags and boxes
China
Transport
Transport of products from the site of final assembly to the distribution centre
Sea
Use + End of life
Use, care and disposal of clothing, including washing
Spain
Total ImpactSavings
Acidification
Indicator of the potential acidification of soils and water due to the release of gases such as nitrogen oxides and sulphur oxides.
0.76 mol H+-Eq
0%
Energy
Use of energy across all processes and sub-processes, such as use of electricity and heat sources.
14.07 MJ
4%
Eutrophication
Indicator of the enrichment of the aquatic ecosystem with nutritional elements, due to the emission of nitrogen or phosphor containing compounds.
1.76 mol N-Eq
0%
Freshwater Ecotoxicity
Impact on freshwater organisms of toxic substances emitted to the environment.
621.47 CTUe
0%
Greenhouse gases
Greenhouse gases are those that absorb and emit infrared radiation in the wavelength range emitted by Earth. Measured in CO2 equivalent, it includes gases such as carbon dioxide, nitrous oxide and methane.
1.17 kg CO2e
-1%
Land
The environmental impacts of occupying, reshaping and managing land for human purposes.
22.54 pts
2%
Water
The sum of water used in the direct-process or sub-processes (such as energy generation).
18.14 m3
-6%
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: 4.6157303 / 5 from 445 reviews.

AI Generated Review Summary

The Core Wireless Plunge Bra is praised for its great support, high-quality fabric, and flattering fit. Customers appreciate its soft and comfortable material, though feedback on sizing is varied. The bra's beautiful color and versatile design make it a popular choice for all-day wear.

Summary topics

  • Support (9%): It was noted by customers that the bra provides great support and is comfortable to wear all day.
  • Fabric (5%): Customers appreciated the fabric, describing it as lovely, comfortable, high quality, soft, and comfortable.
  • Color (7%): It was highlighted by customers that the color of the product is beautiful and loved by many.
  • Appearance (7%): It was reported by customers that the product looks great and has a flattering and comfortable fit, making it a game changer.
  • Fit (25%): Many customers expressed appreciation for the perfect fit of the bra, mentioning that it fits well and is comfortable.

Review topics: ["color","fit","material","issue","size","look","shape","feels","quality","fabric","straps","shipping","padding","band","style","bra","coverage","design","comfort","support","skin","seams","softness","cups","structure","clasp","edges","cotton","comfy","measurements"].

Review highlights

  • "Comfortable fit, nice material (soft and breathable), good height in the sides, good padding, possibility for x-straps." — Ane M.
  • "Such high quality fabric and fits perfectly." — Ann H.
  • "Great fit, very comfortable, nice looking shape, nice quality." — Bethany S.

Reviews

I’m really happy with these

"I’m really happy with these bras overall! The plunge style is very flattering, and I love the softness of the material. The quality is also great and everything feels well-made and comfortable. The cup is just slightly too big for me, and I would prefer a little smaller band size, but otherwise I’m very satisfied with them!"

— Lineta L. (5/5)

Stiff material

"The design is like a band around your chest because the material is so stiff. You definitely know you're wearing it. I still like it because the stiffness is enough to hide your headlights. I've washed it a few times, and it's getting softer, so that it feels like it's finally molding to my chest rather than sitting on top of it."

— Linda L. (4/5)

I'm really sad about this

"I wanted to love this bra. Unfortunately, they don't offer my size, 32D. I tried 34C, my sister size, but the band was too large. I also tried 32C, but the cups are too small. Please make these in more sizes so we can all benefit!"

— M P. (3/5)

The fabric is super soft,

"The fabric is super soft, which is what I like most about it. It feels really comfortable and soft against my skin. The waistband fits perfectly, but unfortunately the cups are a little bit too big for me."

— Akkelijn B. (4/5)

Almost perfect

"After looking for a good fit for years for my small bust but wider underband this one is almost a perfect fit. Lovely soft cotton, wide under band and shallow cups. Looks good on me. The right cup gapes a bit and the band slides up a bit. So almost but not quite but definitely worth keeping. An 8/10. If you could do an AA cup and save the sliding underband I would buy another one."

— Kathryn H. (5/5)

Love love love

"Love this wireless bra that is mostly composed of cotton and has some lift too! I spent days trying to look for something exactly like what I described above and when I finally found it on Organic basics I was thrilled and super thankful. Love the bra!"

— Adrianna S. (5/5)

Absolutely love these bras!

"I’m so happy with these bras! They are incredibly comfortable, soft and lightweight, while still providing great support. I love how they fit and feel throughout the day, and the wireless design makes them especially comfortable. The quality is excellent, and they look really nice too. I would definitely recommend them and will be buying more!"

— Christine B. (5/5)

Love this

"Love this. I ordered two. Love that it’s so much cotton and the fit and feel is so comfy and hides nips !! I kept it bec I’m gaining my weight back now. Was going to exchange for another size but this one will work in the near future"

— Kaley H. (5/5)

Material is nice, fit could be better

"I bought this as a different option for the skims wireless demi bra. It has nicer material but the band in the same 34 A size is significantly bigger. I needed it on the tightest clasp which is not great since Ill have no way to adjust once it stretches out. The same size in skims, I am on the last (looses) clasp which is what Im used to for this size."

— Patricia (3/5)

Just buy it

"So difficult to find a great fit , organic against skin , no underwire and for larger / non implant breast… I have found it!!!! Seriously, I have bought dozens of bras- I am a 34 d- age 63- size 6-8- workout but still need support but don’t need a girdle bra- still want style. Also- bras with more support are “long” in the middle and would show with a basic blouse. The straps are not wide if you have heavy breast may not work for You but this bra looks great on, great under T-shirts too! Price is very good considering all that it offers. Extremely comfortable!! ( now If they could just make a sports bra…"

— Marti S. (5/5)

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