Find your perfect fit
String Bikini Bottom Size Guide
📏
Measure yourself, not a garment you own. The string bikini bottom runs big — if you're between sizes, size down. The high-waisted adjustable strings mean you can always fine-tune the fit.
1
Measure Yourself
Hips
Tap to see how
Hips — Put the beginning of the tape measure on one hip and bring the tape across the fullest part of your hips back to where you started measuring. The high-waisted strings sit above your hips and are fully adjustable.
🔍 Find My Size
Unit:
⬇️
Between sizes?
This style runs big — we recommend sizing down. The adjustable strings mean you can always fine-tune the fit.
2
Find Your Size
| Size | Hips inches / cm |
|---|---|
| 2XS | 33⅞ in / 86 cm |
| XS | 35⅜ in / 90 cm |
| S | 37 in / 94 cm |
| M | 38⅝ in / 98 cm |
| L | 41¾ in / 106 cm |
| XL | 44⅞ in / 114 cm |
| 2XL | 48 in / 122 cm |
| 3XL | 51¼ in / 130 cm |
| 4XL | 54¼ in / 138 cm |
| 5XL | 57½ in / 146 cm |
| 6XL | 60⅝ in / 154 cm |
Measurements shown are body measurements, not garment measurements. Click any row to highlight your size.
Fit Tips for Diving
📏
This style runs big
The string bikini bottom is cut generously — if you're between sizes or on the border, we recommend sizing down. The adjustable high-waisted tie strings mean you can fine-tune the fit after it arrives.🎀
Fully adjustable strings
The high-waisted bottom features adjustable tie strings that sit above your hips, so your size doesn't need to be exact. Size to your hip measurement and use the ties to customise how high the waist sits.📐
Size to your hips
Your hip measurement is all you need for the string bikini bottom. Measure at the fullest part of your hips and seat — the high-waisted strings sit above this point and are fully adjustable regardless of size.🌊
After your first dive
Recycled polyester softens slightly with saltwater and wear. The adjustable ties mean you can re-tie to your preferred fit and coverage level after the fabric settles in.🔀
Mix & Match Sizes
The string bikini top and bottom are sold separately so you can order different sizes for each. If your chest puts you in a different size to your hips, order each piece in the right size — that's exactly what we designed for.
Still not sure about your size?
We're happy to help before you order — send us your measurements and we'll recommend the best fit.
Corals planted with every purchase
Designed for divers with Sun Protection
Made to order = no excess waste
Easy returns, quality guaranteed