
Size Guide
First, Find Your Bra Size
All our charts use your everyday bra size — the band number and cup letter (like the "34" and "C" in 34C). Already know yours? Skip ahead to the chart. Not sure? Here's the 1-minute version:
1. Your band size — Wrap a soft tape measure snugly around your ribcage, right under your bust. Round to the nearest even number (28, 30, 32, 34, 36, 38, 40). That's your band.
2. Your cup — Measure loosely around the fullest part of your bust. The difference between this and your band number gives your cup: about 1 inch = A, 2 = B, 3 = C, 4 = D, 5 = DD/E, 6 = DDD/F.
3. Read the chart — Find your band size down the left, your cup across the top, and the box where they meet shows your size. Between sizes? Always size up — a slightly larger cover still stays invisible, a too-small one can peek out.
Everyday Circles — Size Chart
Find your bra size below. The box shows which Circle size to choose — Tiny, Original or Plus. When in doubt, size up.
| Band Size | Cup A | Cup B | Cup C | Cup D | Cup DD/E | Cup DDD/F |
|---|---|---|---|---|---|---|
| 28 | Tiny | Tiny | Tiny | Original | Original | Original |
| 30 | Tiny | Tiny | Original | Original | Original | Plus |
| 32 | Tiny | Tiny | Original | Original | Original | Plus |
| 34 | Tiny | Tiny | Original | Original | Plus | Plus |
| 36 | Original | Original | Original | Plus | Plus | Plus |
| 38 | Original | Original | Plus | Plus | Plus | Plus |
| 40 | Original | Plus | Plus | Plus | Plus | Plus |
Ultra Boost Inserts — Size Chart
Find your bra size below to see your Insert size (A–E). For a fuller look, size up.
| Band Size | Cup A | Cup B | Cup C | Cup D | Cup DD/E |
|---|---|---|---|---|---|
| 28 | A | A | A | A | B |
| 30 | A | A | A | B | C |
| 32 | A | A | B | C | D |
| 34 | A | B | C | D | E |
| 36 | B | C | D | E | — |
| 38 | C | D | E | — | — |
| 40 | D | E | — | — | — |
Ultra Boost Inserts fit up to size E. If your size shows "—", our Everyday Circles or Sticky Covers may be a better fit — or message us and we'll help.
Sticky Covers — Size Chart
Find your bra size below. The box shows which Sticky Covers size to choose — Tiny, Original or Plus. When in doubt, size up.
| Band Size | Cup A | Cup B | Cup C | Cup D | Cup DD/E | Cup DDD/F |
|---|---|---|---|---|---|---|
| 28 | Tiny | Tiny | Tiny | Original | Original | Original |
| 30 | Tiny | Tiny | Original | Original | Original | Plus |
| 32 | Tiny | Tiny | Original | Original | Original | Plus |
| 34 | Tiny | Tiny | Original | Original | Plus | Plus |
| 36 | Original | Original | Original | Plus | Plus | Plus |
| 38 | Original | Original | Plus | Plus | Plus | Plus |
| 40 | Original | Plus | Plus | Plus | Plus | Plus |
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Lift, without the wire
A natural boost and a rounder shape — no underwire digging into your ribs. Just easy, comfortable fullness.
Wear them your way
Slip them into any bra. Or skip the bra entirely. Your shape, your call.
Goodbye, runaway bra pads
No more fishing inserts out of a tiny crevice. These stay exactly where you put them.
