Bras 100C

In this size, we have 22 models: the number 100 is the underbust circumference in centimeters, and the letter C indicates the cup size, which is the difference between the bust circumference and the underbust circumference.

Sister sizes for 100C: 95D. If 100C fits well around the band but the cup pinches or gapes, opt for a sister size instead of just changing the letter—the cup volume will remain similar, but the band size will change.

For this cup size, padded and push-up models work well as they add volume, as do smooth cups for fitted clothing.

Remember that brand sizing varies—for each product, we provide the manufacturer's size chart. We describe how to measure on the How to choose a size page. InPost Parcel Locker shipping is PLN 12.99, free for orders over PLN 199, and you have 14 days to return.
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100C means an underbust circumference within the range of one hundred centimeters with a cup difference of about fifteen centimeters. With such a wide band, the primary criterion ceases to be breast support and becomes all-day rib comfort: band width, fabric elasticity, and whether the bottom edge has a soft finish.

Pay attention to the clasp. With this circumference, a two-hook-and-eye clasp can be too narrow and may leave marks, especially when you are sitting leaning against a hard chair. A wider clasp distributes pressure and moves less vertically. Also check if the side panel is appropriately high, as a low side on a wider chest creates a fold above the band.

In this size, models made of cotton or microfiber often work better than those made solely of lace. A larger surface area of material means more friction against the skin, and smooth knits are gentler in this regard and easier to wash.

A sister size with similar cup volume is 95D. If the cup pushes tissue out at the top, the next step with the same band circumference is 100D. You can find step-by-step measuring instructions on the bra sizes page. When purchasing, also pay attention to straps with front adjustment, as with a wider back, it is more convenient to adjust their length without taking off the bra.

Najczęściej zadawane pytania

Co oznacza rozmiar 100C?

Obwód pod biustem około 100 cm i różnicę obwodów rzędu 15 cm.

Jakie zapięcie sprawdza się przy tak szerokim obwodzie?

Szersze, na trzy rzędy haftek, bo lepiej rozkłada nacisk i mniej się odciska.

Jaki rozmiar jest siostrzany dla 100C?

95D.

Jaki materiał wybrać w tym rozmiarze?

Gładkie dzianiny, bawełnę lub mikrofibrę, bo mniej drażnią skórę na większej powierzchni.