Sizing – how it works (bralette & wired bra)

Hari Ito Lingerie patterns use the BCD (Bottom Cup Depth) measurement to determine your cup size.
This might be confusing if you’re used to RTW sizing. We use a different sizing system, with a specific reason. In confection, vanity sizing is a thing. But, as sewists, we know better ;).

You know you need the size that fits you best, no matter the letter or number that’s on the garment. Good fitting clothes will do so much more for you than the number in the label.

This being said, the BCD system has the same flaws as any other system: it will fit approximately 80% of population. But what if you are part of the 20%? Do you guess your size? Or give up altogether? Well, no, you don’t! There are options. You could mail Liesje (Hello[a]hariitolingerie.com) or you can try a different system.

The BCD system is based on the distance from the fullest point of your breasts, usually where your nipple is, to your inframammary crease.
The size could be different for each breast, that’s very normal.

The overbust/underbust system is based on the difference between overbust measurement and full bust measurement. This usually works for people who have an average, proportioned build. If you are more athletic, this system will not work for you and the BCD system will be more accurate.

2 replies
  1. ida
    ida says:

    Hello there,
    I have a question .. My band size is 36 1/2… which makes a size 40 with an bcd of 4 1/2.. Although this is the actual circumference … when i make a size 40 the underwire hits me in the middle of my armpit. Do you have any best suggestions as to how to make the cradle shorter and the band fit a size 40? thanks for your assistance. IDA

    Reply

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