Final Sale, No Exchange or Refund
Torso measurement is most important for finding your accurate one piece size. If you are inbetween torso measurements or know your torso runs long, we receommend sizing up!
Measurements are in inches.
| Jolyn One Piece Size | Dress Size (US) | Torso | Cup Size | Waist | Hip | Over Bust |
| 22/22J | Y10 | 51 | 23-24 | 30-32 | 27-28 | |
| 24J | Y12 | 53 | 24-25 | 33-34 | 29-30 | |
| 24 | 00 | 56 | AA | 23-24 | 33-34 | 29-30 |
| 26 | 0/2 | 57 | A | 25-26 | 35-36 | 31-32 |
| 28 | 2/4 | 58.5 | B | 27-28 | 37-38 | 33-34 |
| 30 | 4/6 | 60 | C | 29-30 | 39-40 | 35-36 |
| 32 | 6/8 | 61.5 | C | 31-32 | 41-42 | 37-38 |
| 34 | 8/10 | 63 | C/D | 33-34 | 43-44 | 39-40 |
| 36 | 10/12 | 64.5 | 35-36 | 45-46 | 41-42 | |
| 38 | 12/14 | 66 | 37-38 | 47-48 | 43-44 | |
| 40 | 14/16 | 67.5 | 39-40 | 49-50 | 45-46 | |
| 42 | 69 | 41-42 | 51-52 | 47-48 | ||
| 44 | 70.5 | 43-44 | 53-54 | 49-50 |
The Caroline onesie features a built-in shelf bra, wider straps, and a full-coverage back and bum. It's made with our signature Foreverever® fabric that won’t fade, offering ample support for security in and out of the water. The built-in shelf bra ensures there is no movement or shifting around while you're swimming, enhancing privacy and security. With extended coverage on the front leg cutout, the Caroline onesie provides fuller coverage for all your aquatic workouts.
