Bras probably aren’t your favorite because they weren’t made for you. Did you know the industry designs for a 36C? Bigger and smaller boobs have different needs, so when they scale down to smaller cups, the fit just doesn’t cut it. We design for smaller cup sizes with your specific needs in mind!

Find your perfect fit with BITTIES below.

  • 01 - Finding your underband measurement

    While braless or wearing a non-padded bra, use a measuring tape to measure around your ribcage directly under your bust, where a bra band would sit. The tape should be level and very snug. Round to the nearest whole number.

  • 02 - Finding your bust measurement

    Wrap the measuring tape around the fullest part of your chest (at nipple level). Round to the nearest whole number. Taking your underband and bust measurements, find your bra size in the chart below.

Bra Size Calculator

Prefer a looser or tighter fit but not sure which size is best for you reach out to support for help.

Finding the right fit

  • 01 — Bands

    Comfortably stretches around your ribcage just under your bust, without riding up. New bras should feel comfortable when on the loosest hook, and can be moved to tighter hooks as the fabric stretches.

  • 02 — Straps

    No digging or slipping. Because fabric stretches with wear, you can tighten them when needed.

  • 03 — Cups

    Filles cups with no empty shells or flattening.