Sif Harness Underwire Bra – SAMPLE
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  • Bra sizes 14 -16 feature wider elastic
    Karolina Laskowska Vanyanis collaboration fuller bust bra side
  • Karolina Laskowska Vanyanis collaboration fuller bust bra front
    Bra sizes 14 -16 feature wider elastic
  • Karolina Laskowska Vanyanis collaboration fuller bust bra back
    Bra sizes 14 -16 feature wider elastic
  • Karolina-Laskowska-Vanyanis-collaboration-(7-of-33)
  • Karolina-Laskowska-Vanyanis-collaboration-(5-of-33)
  • Karolina-Laskowska-Vanyanis-collaboration-(2-of-33)
  • Karolina-Laskowska-Vanyanis-collaboration-(1-of-33)

Sif Harness Underwire Bra – SAMPLE

$ 159

This underwire bra combines exquisite elegance with a supportive, balconette cut. Perfect for both the boudoir and elevating your everyday wear. Details like the delicate eyelash edged lace and delicate harness strapping offer a seductive edge to any outfit when peeking out of the neckline.

This style is expertly constructed, with luxe details and high comfort finishing at the forefront of the design. Metal components are finished with gold plating, and a handmade freshwater pearl charm trims the centre gore. The bra is lined with a sturdy beige mesh, and the English knitted satin finish strapping is fully adjustable. The elastic trims and underwire casings feature a plush brushed finish for ultimate softness against the skin. Synthetic baleen bones are encased in the sides of the bra to offer additional support. Fuller bust sizes (sizes 14 and up) use a wider 16mm strapping to offer additional comfort and support.

Please refer to the tabs below for care instructions and fabric content for this bralet.

Important: This is a photoshoot sample, and may feature some minor small imperfections. The fit was tweaked for the final products and the neckline was lowered a bit on the bras before the release. The model pictured was wearing the sample size 16. As this garment is sold as a “sample” at a heavily reduced rate (60% off!), all sales are final and returns or exchanges are not possible.


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This style is sized by cup size and is designed with signature adjustable wings that can comfortably fit at least 3 band sizes. Please refer to our underwire bra size chart to see which size is recommended for you.

To assist you in assessing the fit of these garments and how they may fit your own figure, you will find some information about the models measurements and the garment sizes they are wearing alongside fit notes from the designer in our Lookbooks (click here).

Karolina Laskowska’s method of wired bra sizing is rather different to what you may be used to! The signature adjustable underband means that there’s up to 6 inches of adjustability in each bra, allowing you to achieve the perfect fit for your body shape. Please use the chart on this page to work out your KL bra size (please note that all ‘standard’ bra sizes shown are UK sizing).

To find your UK bra size, first measure your underbust in inches. Add 4 inches to this if it is an even number, or 5 if it is uneven. This is your ‘underband’ measurement. Then measure over your bust (level across the nipple). Work out the difference between this number and your underband measurement to find your cup size (e.g. 1 =A, 2=B, 3=C, 4=D, 5=DD etc). If you’re confused about which size would best suit you then don’t hesitate to get in touch. For help and instructions on how to take your measurements, click here.

Sif Lingerie Size Chart

Fabric Content

Lace: 100% nylon
Strapping: 90% nylon, 10% elastane
Lining: 100% nylon

Care Instructions

For best results we recommend hand washing gently in lukewarm water and laying flat to dry.

The Sif lingerie collection is a collaboration between independent designers Karolina Laskowska and Vanyanís. Inspired by our shared loved of exquisite materials, this collection features a stunning leavers lace, hand sewn black fresh water pearls and gold plated hardware. Each piece of lingerie is expertly crafted entirely by hand, with the lace carefully cut to showcase the beautiful design. We believe in celebrating craftsmanship and working to create special pieces that will be treasured and loved for years.

Designed and made together in Oslo, Norway.
For more information about this collaboration and our manufacturing process, click here.

This item ships from New Zealand.