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Get 20% discount on all Patagonia products with code: 20FALLBEE - Valid until 26.10.2025
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A few left in stock!
- Delivery time workdays.
Learn more
Orders placed before 14:00 are shipped the same day.
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Girlfriend Collective Bianca One Shoulder Bra
Just a super versatile one shoulder bra that goes great with any bottoms that are calling out to you — leggings, sweats, bike shorts, jeans, you name it.
Features:
- Designed for low-impact workouts
- Double lined, sweat-wicking material
- Elasticated support band designed to hit under bust
- Soft, yet sturdy construction with four-way stretch
- Shoulder strap designed to be worn on the right shoulder
Material & Care
- Made from 79% recycled plastic bottles (RPET) and 21% spandex
To take care of them, machine wash cold with like colors and line dry flat. We recommend using a Guppyfriend washing bag. Please note colors may bleed at first, so always wash with like colors in cold water.
Fit & Size
- Fits true to you, we’d suggest going with your normal size
- 13” body length (for each size up/down, add/subtract ½”)
- 1/2" strap width
What's sustainable?
- Made from Recycled Plastic Bottles
- Ethical and transparent manufacturing process
- Certifications: Bluesign, SA8000, GRS, Oeko-Tex
Weekendbee guarantee
When you purchase a product from Weekendbee, you can be sure the choice is better for our planet. We support sustainably produced high quality products so that you can buy less and better.
Recycled materials
Ethical and transparent manufacturing process
Certifications: Bluesign, SA8000, GRS, Oeko-Tex

Bianca One Shoulder Bra - Made from Recycled Plastic Bottles
Size chart
Size | Bust (cm) |
XS | 81-84 |
S | 87-89 |
M | 92-94 |
L | 97-101 |
XL | 104-109 |
XXL | 111-117 |
XXXL | 119-127 |
We recommend using a tape measure to find your perfect fit. Measure at the fullest part of your bust wearing a non-padded and non-compressive bra (or no bra!). Measuring tape should be relaxed on your bust. If you're in between sizes, we suggest sizing down for a more compressive fit, or sizing up for a more relaxed fit.
Still thinking what's the right size for you? Let us help!
Free delivery in EU for all orders over 129€
Finland shipping Matkahuolto / PostNord
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Delivery2–3 business days to pickup points or home.
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PriceFREE ≥ 129 € / Orders < 129 € → 4,90 €
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CarriersMatkahuolto and PostNord pickup points, home delivery available.
Other countries & regions UPS & GLS
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EUFREE ≥ 129 € (exceptions: remote areas / large items). Orders < 129 € → 8,90 €
-
Norway30 €
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UK30 €
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US / CA / MX / JP / AU / NZ / KR / SG / HK SAR / CH / IS / LI / MC / AD / SM / VA50 €
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Others100 € — final cost confirmed at checkout after choosing payment & delivery method
14-day return policy Easy returns
You can return or exchange your order within 14 days of receiving it. Notify us within 14 days from delivery; after notification, ship the return within the next 14 days.
-
FinlandFREE returns
-
EU (other)8,90 € per return (deducted from refund). Direct exchanges are free.
-
Outside EUYou cover return shipping fee + 30 € handling
We care about the environmental impact of logistics and aim to avoid unnecessary returns. We’re happy to help you choose the right product before ordering.
Free returns
Finland shipping Matkahuolto / PostNord
-
Delivery2–3 business days to pickup points or home.
-
PriceFREE ≥ 129 € / Orders < 129 € → 4,90 €
-
CarriersMatkahuolto and PostNord pickup points, home delivery available.
Other countries & regions UPS & GLS
-
EUFREE ≥ 129 € (exceptions: remote areas / large items). Orders < 129 € → 8,90 €
-
Norway30 €
-
UK30 €
-
US / CA / MX / JP / AU / NZ / KR / SG / HK SAR / CH / IS / LI / MC / AD / SM / VA50 €
-
Others100 € — final cost confirmed at checkout after choosing payment & delivery method
14-day return policy Easy returns
You can return or exchange your order within 14 days of receiving it. Notify us within 14 days from delivery; after notification, ship the return within the next 14 days.
-
FinlandFREE returns
-
EU (other)8,90 € per return (deducted from refund). Direct exchanges are free.
-
Outside EUYou cover return shipping fee + 30 € handling
We care about the environmental impact of logistics and aim to avoid unnecessary returns. We’re happy to help you choose the right product before ordering.
Girlfriend Collective sustainability
Environment
Girlfriend Collective's main raw material is ocean plastic waste, i.e. plastic bottles and fishing nets. One pair of leggings, for example, is made from 11 plastic bottles. Girlfriend Collective's clothes are OEKO certified and their garments are dyed in a non-toxic way that respects the environment. The consumer packaging used by Girlfriend is also responsibly chosen and 100% recycled and recyclable.
Social Conditions
Girlfriend Collective manufactures its textiles in a facility in Taiwan that specialises in the production of eco-friendly textiles. Cutting and sewing is done in carefully selected factories and their core factory is located in Hanoi, Vietnam. The factory is SA8000 certified, which guarantees their workers fair wages, health and safety conditions and many other important things. SA8000 factories are audited on a regular basis and Girlfriend Collective also visits their certified factory regularly.
Climate
For Girlfriend Collective, environmental well-being is also very important. They do important work by using ocean plastic waste as the raw material for their clothing, which allows these bottles to be recycled from the seas. Girlfriend also confirms that at least 50% of the energy they use comes from renewable sources.
Read more about Girlfriend Collective's sustainability here.
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Love this brand, it very good quality. The style is beautiful, even for someone with broad shoulders. It's compressive and I was able to wear it for padel with minimal adjustments. Even the adjustments were just to check it was in place, it wasn't really needed.
Beautiful bra, the quality feels very nice and fits true to size. Can be used both easily a sports bra or cute going out top! Love it
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