The Secret to the Perfect Fit: The Power of Sister Sizing

Did you know your bra size isn’t fixed forever?

Many women think if they’re a 36C, that’s it for life — but the truth is, your bra size is flexible depending on the style, brand, or even body changes. This is where sister sizing comes in — a lingerie hack every woman should know.

What is Sister Sizing?

Sister sizing simply means there are other bra sizes that can fit you just as well as your usual size — depending on the band and cup relationship.

How It Works:

If you go down a band size, you go up a cup size.

If you go up a band size, you go down a cup size.

For example:

If you normally wear 36C —

Your sister sizes would be:

34D (smaller band, bigger cup)

38B (larger band, smaller cup)

Why is Sister Sizing Important?

Different brands fit differently.

Your body changes (weight gain/loss, pregnancy, breastfeeding).

Some bra styles run tight or loose.

It gives you more options when shopping.

Final Tips:

Always try on your sister size if your usual size feels off.

Be open-minded when shopping different brands or styles.

Need help? At Intimates Kenya, we offer free fittings and bra consultations — because the right fit changes everything.

Ready to explore your sister size?

Visit our store or DM us for a fitting. Let’s find your perfect fit — together