Size & Style Guide
Size & Style Guide
Our swimsuits are made with our super durable longevity fabric—they’re double-lined, chlorine and saltwater friendly, and built to last with reinforced stitching. They’re designed to fit snug so they stay put while you’re on the move, but don’t worry—they’ll loosen up a bit when wet. However, if you do prefer a more relaxed fit, we suggest sizing up.
The measurements provided below are in cm and serve as a general guide only, as the fit can vary depending on your body shape. We’ve also added some detailed how-to guides to help you find your best fit!
Show the one piece size chart as text
| Size | JAYD | US | EU | Torso (cm) | Chest (cm) | Waist (cm) |
|---|---|---|---|---|---|---|
| XS | 6 | 26 | 36 | 145 | 79–81 | 63–66 |
| S | 8 | 28 | 38 | 149 | 84–86 | 69–71 |
| M | 10 | 30 | 40 | 152 | 89–91 | 74–76 |
| L | 12 | 32 | 42 | 156 | 94–97 | 79–81 |
| XL | 14 | 34 | 44 | 160 | 99–102 | 84–86 |
Supportive triple back straps
Lower conservative hip cut
Adjustable fixed shoulder straps
Compare our one piece styles
The back, straps, cut and coverage level of each one piece, side by side. Coverage levels match the labels on the style photos above.
| Style | Back | Straps | Cut and shape | Coverage |
|---|---|---|---|---|
| Airlie | Fixed | Triple back straps, adjustable shoulder straps | Lower, conservative hip cut; scooped neckline | Full |
| Albi | Fixed | Back strap that supports the bust | High-cut hip; seamless front | Mid |
| Apsley | Fixed | Double straps | High-cut hip; seam-free neckline | Full |
| Finley | Fixed | Double shoulder straps | High-cut hip; seam-free neckline | Mid |
| Ibiza | Adjustable fixed | Semi-adjustable back and shoulder strap | Contrast cut-out detailing at the hips | Full |
| Isla | Tie-back | Adjustable tie-back straps | High-cut hip; seamless front | Cheeky |
| Lennox | Fixed | Dual back bands | Contrast hip cut-outs | Cheeky |
| Levanto | Open | Wide cross-over shoulder straps | High-cut hip; seam-free front | Mid |
| Riva | Tie-back | Adjustable tie-back straps | Lower, conservative hip cut; extra height at the lower back | Full |
| Siena | Fixed | Wider back band, cross-back straps | High-cut hip | Mid |
| Soraya | Fixed | Wide straps | High-cut hip | Mid |
| Tallow | Fixed | Back straps that spread tension across the shoulders and back | Elevated neckline | Full |
| Zambia | Fixed | Contrast straps that sit between the shoulder blades | High-cut hip with cut-outs | Mid |
| Zimmy | Fixed | Fixed-back straps | High-cut hip | Cheeky |
Timeless fixed-back triangle
Fits busts AA - C cup
Designed for tension distribution
Suitable for any water activity
Soft and seamless scoop straps
Reinforced stitching
Lined for confidence
Chlorine-resistant fabric
Smooth scoop neckline
Secure fixed-back design
Double straps for extra support
Doubles as a sports bra
Flattering scooped neckline
Fixed-back straps
Supportive wide back-band
Doubles as a sports bra
Adjustable tie-back straps
Fits busts AA - D cup
Designed for tension distribution
Suitable for any water activity
Top tips for wearing your one piece
Our one piece designs are meant to sit higher on the hip (helps to enhance mobility and elongate those lovely legs). When you first put on your one piece, ensure it fits snugly around your pelvis and rests on or above your hip bone. If the suit doesn't sit high enough on your hips, the torso will feel too short, resulting in an overall improper fit.
We intentionally design our suits without shelves or extra padding in the chest area to ensure a close, sleek fit. This makes the one piece fit snugly around your chest to keep everything secure and in place. Your one piece should sit at least a hand-width below your collarbone. If it feels too low, try adjusting the suit by pulling it up higher from the hips.
Your one piece should lay flat across your torso without any bunching. If you notice bunching, it could indicate that your suit is too large.
If your one-piece sits below the hip bone, the torso length may feel too short, and the back may sit lower than intended. Ensure your suit is sitting above the hip bone for a proper fit.
The straps need to be fairly tight to ensure everything stays in place. To avoid discomfort, make sure your straps are snug without digging too deeply into your shoulders. You should be able to fit your index finger under the strap and comfortably lift the shoulder straps 2-3 inches. If you can lift them any higher, your one piece might shift when diving in and it won't fit properly on your chest.
The coverage of your suit is determined by how it sits on your bum. Opting for fuller coverage means more material and a scoop look around your cheeks. Choosing mid-coverage means the cut will go across your cheek. It's entirely up to personal preference which style suits you; everyone prefers the material to sit differently on their buttocks. Some prefer the minimal look and pull the suit up, while others prefer to keep more covered and enjoy the fullness. Our fuller coverage one pieces are designed with more material around the backside, so if you don't have a fuller behind, medium coverage is a great option to showcase your beautiful bum without being too cheeky.
Tap to watch Zambia one piece fit tips
Want to be a fit model?
Passionate about swimwear and confident in front of the camera? We're always looking for a diverse range of size models to showcase our swimsuits on various body types. If you're interested in helping others find their perfect fit, we’d love to hear from you. Apply below to become our next fit model!