Size Guide

Size Guide

Finding the right fit matters.

Our one pieces are designed to hug your body without digging in, offering a secure and flattering fit.


Fit Notes

  • True to size
  • Stretch fabric adapts to your shape
  • Sculpting fit without feeling restrictive
  • If between sizes, we recommend sizing down for a more sculpted feel or up for a more relaxed fit

Size Chart

Size Bust (cm) Waist (cm) Hips (cm)
XS 78–83 60–65 85–90
S 83–88 65–70 90–95
M 88–93 70–75 95–100
L 93–98 75–80 100–105
XL 98–103 80–85 105–110

Still Unsure?

If you’re unsure on sizing, we recommend choosing your usual size.

Or reach out to us at:

hello@onepiececlub.com

We’re happy to help.