
Size Guide
Here’s a size guide to inform your shopping decision(s)
Mid Waist Bikini
Waist: Measures below the waist, where the top of the bikini sits.
Hips: Measures the widest part of your hips
| SIZE | US | UK | EU | HIPS | HIPS | WAIST | WAIST |
|---|---|---|---|---|---|---|---|
| CM | INCH | CM | INCH | ||||
| 4XS | 000-00 | 0-2 | 28 | 78.5-81 | 31-32 | 58.4 | 23 |
| 3XS | 00-0 | 2-4 | 30 | 83.5-86 | 33-34 | 61 | 24 |
| 2XS | 0-2 | 4-8 | 32 | 88.5-91 | 35-36 | 66 | 26 |
| XS | 2-4 | 6-8 | 34 | 93.5-96 | 36.5-38 | 71 | 28 |
| S | 4-6 | 8-10 | 36 | 98.5-101 | 38.5-39.5 | 75 | 29.5 |
| M | 6-8 | 10-12 | 38 | 103.5-106 | 40.5-41.5 | 80 | 31.5 |
| L | 8-10 | 12-14 | 40 | 108.5-111 | 42.5-43.5 | 84 | 33.1 |
| XL | 10-12 | 14-16 | 42 | 113.5-116 | 44.5-45.5 | 89 | 35 |
| 2XL | 12-14 | 16-18 | 44 | 118-123 | 46.5-48.5 | 93 | 36.6 |
| 3XL | 14-16 | 18-20 | 46 | 125-128 | 49.5-50.5 | 98 | 38.9 |
Note: Please allow for a tolerance of +/- 1 inch
If the bikini is not suitable, please contact us directly. We will aim to get back to you within 24 hours.
High Waist Bikini
Waist: Measures below the waist, where the top of the bikini sits.
Hips: Measures the widest part of your hips
| SIZE | US | UK | EU | HIPS | HIPS | WAIST | WAIST |
|---|---|---|---|---|---|---|---|
| CM | INCH | CM | INCH | ||||
| 3XS | 0 | 4 | 32 | 78.5-81 | 31-32 | 55 | 21.6 |
| 2XS | 2 | 6 | 34 | 83.5-86 | 33-34 | 58.8 | 23 |
| XS | 4 | 8 | 36 | 88.5-91 | 35-36 | 61 | 24 |
| S | 6 | 10 | 38 | 93.5-96 | 36.5-38 | 66 | 26 |
| M | 8 | 12 | 40 | 98.5-101 | 38.5-39.5 | 71 | 28 |
| L | 10 | 14 | 42 | 103.5-106 | 40.5-41.5 | 75 | 29.5 |
| XL | 12 | 16 | 44 | 108.5-111 | 42.5-43.5 | 80 | 31.5 |
| 2XL | 14 | 18 | 46 | 113.5-116 | 44.5-45.5 | 84 | 33.1 |
| 3XL | 16 | 20 | 48 | 118-123 | 46.5-48.5 | 89 | 35 |
Note: Please allow for a tolerance of +/- 1 inch
If the bikini is not suitable, please contact us directly. We will aim to get back to you within 24 hours.
Mid Waist Bikini
Waist: Measures below the waist, where the top of the bikini sits.
Hips: Measures the widest part of your hips
| SIZE | US | UK | EU | HIPS | HIPS | WAIST | WAIST |
|---|---|---|---|---|---|---|---|
| CM | INCH | CM | INCH | ||||
| 4XS | 000-00 | 0-2 | 28 | 78.5-81 | 31-32 | 58.4 | 23 |
| 3XS | 00-0 | 2-4 | 30 | 83.5-86 | 33-34 | 61 | 24 |
| 2XS | 0-2 | 4-8 | 32 | 88.5-91 | 35-36 | 66 | 26 |
| XS | 2-4 | 6-8 | 34 | 93.5-96 | 36.5-38 | 71 | 28 |
| S | 4-6 | 8-10 | 36 | 98.5-101 | 38.5-39.5 | 75 | 29.5 |
| M | 6-8 | 10-12 | 38 | 103.5-106 | 40.5-41.5 | 80 | 31.5 |
| L | 8-10 | 12-14 | 40 | 108.5-111 | 42.5-43.5 | 84 | 33.1 |
| XL | 10-12 | 14-16 | 42 | 113.5-116 | 44.5-45.5 | 89 | 35 |
| 2XL | 12-14 | 16-18 | 44 | 118-123 | 46.5-48.5 | 93 | 36.6 |
| 3XL | 14-16 | 18-20 | 46 | 125-128 | 49.5-50.5 | 98 | 38.9 |
Note: Please allow for a tolerance of +/- 1 inch
If the bikini is not suitable, please contact us directly. We will aim to get back to you within 24 hours.
Mid Waist Bikini
Waist: Measures below the waist, where the top of the bikini sits.
Hips: Measures the widest part of your hips
| SIZE | US | UK | EU | HIPS | HIPS | WAIST | WAIST |
|---|---|---|---|---|---|---|---|
| CM | INCH | CM | INCH | ||||
| 4XS | 000-00 | 0-2 | 28 | 78.5-81 | 31-32 | 58.4 | 23 |
| 3XS | 00-0 | 2-4 | 30 | 83.5-86 | 33-34 | 61 | 24 |
| 2XS | 0-2 | 4-8 | 32 | 88.5-91 | 35-36 | 66 | 26 |
| XS | 2-4 | 6-8 | 34 | 93.5-96 | 36.5-38 | 71 | 28 |
| S | 4-6 | 8-10 | 36 | 98.5-101 | 38.5-39.5 | 75 | 29.5 |
| M | 6-8 | 10-12 | 38 | 103.5-106 | 40.5-41.5 | 80 | 31.5 |
| L | 8-10 | 12-14 | 40 | 108.5-111 | 42.5-43.5 | 84 | 33.1 |
| XL | 10-12 | 14-16 | 42 | 113.5-116 | 44.5-45.5 | 89 | 35 |
| 2XL | 12-14 | 16-18 | 44 | 118-123 | 46.5-48.5 | 93 | 36.6 |
| 3XL | 14-16 | 18-20 | 46 | 125-128 | 49.5-50.5 | 98 | 38.9 |
Note: Please allow for a tolerance of +/- 1 inch
If the bikini is not suitable, please contact us directly. We will aim to get back to you within 24 hours.
Real People, Real confidence
Don’t just take our word for it—hear from the people who’ve made the switch
- Details
- How it fits / Size guide
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- Returns
The Overnight Protection Bundle - Zero-Leak Sleep Starts Here
2 x Boyshort Period Briefs + Laundry Bag (set of 2) + Wet Bag
Sleep peacefully through your heaviest nights with our most secure, full-coverage boyshorts—powered by SavviWear™ extended front-to-back gusset protection. Choose this 2-pack for worry-free overnight cycles, sleepovers, and more.
Full Description:
Take a break from stained sheets and midnight pad changes. The Overnight Protection Bundle is designed for heavy-flow sleepers who want maximum coverage, breathable comfort, and leakproof peace of mind. Our Boyshort Period Briefs feature the SavviWear™ extended front-to-back gusset for superior overnight protection—keeping you comfortable and fully covered in any sleep position.
Soft, stretchy, and secure, these boyshorts are perfect for:
✔ heavy flow days
✔ overnight protection
✔ those who prefer full-coverage comfort
✔ sleepovers and travel nights
Available in 2-pack for those who prefer fresh pairs on rotation.
Includes a Wet Bag for sleepovers or travel, and a Mesh Laundry Bag for easy washing.
What's Included:
- 2× Boyshort Period Briefs – Our highest-coverage, overnight-safe brief
- 1× Mesh Laundry Bag (set of 2) – Keeps your boyshorts protected wash after wash
- 1× Waterproof Wet Bag – On-the-go storage for travel, school, or gym
Please click here to discover your perfect fit.
We aim to send all orders out by the next working day.
USA: 5-7 working days
Canada & Mexico: 5-10 working days
Europe: 5-10 working days
Rest of the World: 5-15 working days
Please visit our shipping page here to find out more.
Enjoy complimentary shipping on orders over $50.
If you need to make a change within 30 days of receiving your order, we offer exchanges for a different size or style, or you can opt for store credit. Please note, we do not offer refunds on underwear purchases.