







Fiji Double Ring Bikini Brief Paradise Island
You can't help but smile in our Fiji Double Ring Bikini Brief. This dreamy design is destined to be worn in a tropical paradise with the beautiful mix of summer colours and gold foil. The gold double ring trims add an eye-catching detail, while the adjustable side ties help you find the perfect fit.
Pair with the Fiji Double Ring Bandeau Bikini Top or Bora Bora Halter triangle bikini top both in Paradise Island Print
Part of our sustainable range
73% Recycled Polyamide/27% Xtra Life Lycra
Exclusively designed inhouse print
Adjustable ties
Gold Double ring trims
Wash carefully with mild detergent in cool water
Dry swimwear away from direct sunlight and do not leave folded whilst wet
DESCRIPTION
You can't help but smile in our Fiji Double Ring Bikini Brief. This dreamy design is destined to be worn in a tropical paradise with the beautiful mix of summer colours and gold foil. The gold double ring trims add an eye-catching detail, while the adjustable side ties help you find the perfect fit.
Pair with the Fiji Double Ring Bandeau Bikini Top or Bora Bora Halter triangle bikini top both in Paradise Island Print
Part of our sustainable range
73% Recycled Polyamide/27% Xtra Life Lycra
Exclusively designed inhouse print
Adjustable ties
Gold Double ring trims
Wash carefully with mild detergent in cool water
Dry swimwear away from direct sunlight and do not leave folded whilst wet
Every Naia piece is designed with hidden features to support you to feel confident and beautiful.
LOOK AFTER ME
All our pieces are crafted from premium materials and designed to stand the test of time.
To keep your Fiji Double Ring Bikini Brief Paradise Island looking its best, so you can cherish and rewear it for years to come, please follow these care instructions carefully:
- Wash me carefully with mild detergent in cool water.
- Dry swimwear away from direct sunlight and do not leave folded whilst wet.
- Do not iron.
Material composition: 73% Recycled Polyamide, 27% Xtra Life Lycra
Find your fit
SIZE CHART AND FIT GUIDE
At NAIA we believe fit never goes out of fashion, that is why we fit all of our swim and resort wear a minimum of 5 times until it fits perfectly. Here are few helpful tips to assist you while buying your perfect NAIA piece.
-
Our collection fits true to size. However if the individual product has any specific size information please adhere to the recommendations.
-
Bikini tops and bottoms are sold separately, you can mix and match to find the best size and look for you.
-
Some styles feature our Trademark 'Subtle Sculpt' offering comfortable stomach control.
-
Different styles offer different amounts of coverage, bear this is mind when making your choice.
-
Some styles have removable pads, others built in cups and hidden shelves for support.
-
All sizing is shown in UK sizing please refer to the International size chart for conversions.
-
If you are in-between sizes, we recommend sizing up in all of our styles.
If you do have any questions, please contact our fit experts on fitexpert@naiabeach.com who simply love talking swim and will be happy to help.
TOPS | |||
UK SIZE | BUST (IN) | BUST (CM) | CUP SIZE (IN) |
6 | 30-32 | 76-82 | A-B |
8 | 32-34 | 82-86 | B-C |
10 | 34-36 | 86-91 | C-D |
12 | 36-38 | 91-96 | D-DD |
14 | 38-40 | 96-102 | DD-E |
16 | 40-42 | 102-107 | E-F |
18 | 42-44 | 107-112 | F-FF |
BY CUP SIZE |
||||||||
6 | 30C | 32B | ||||||
8 | 30D | 32C | ||||||
10 | 30DD | 32D | 34C | 36B | ||||
12 | 30E | 32DD | 34D | 36C | 38B | |||
14 | 30F | 32E | 34DD | 36D | 38C | 40B | ||
16 | 30FF | 32F | 34E | 36DD | 38D | 40C | 42B | |
18 | 30G | 32FF | 34F | 36E | 38DD | 40D | 42C | 44B |
BOTTOMS | ||||
UK SIZE | WAIST (IN) | WAIST (CM) | HIPS (IN) | HIPS (CM) |
6 | 24-26 | 60-66 | 33-35 | 83.5-88.5 |
8 | 26-28 | 66-71 | 35-37 | 88.5-93.5 |
10 | 28-30 | 71-76 | 37-39 | 93.5-99 |
12 | 30-32 | 76-81 | 39-41 | 99-104 |
14 | 32-34 | 81-86 | 41-43 | 104-109 |
16 | 34-36 | 86-91 | 43-45 | 109-114 |
18 | 36-38 | 91-96 | 45-47 | 114-119 |
SWIMSUIT SIZING
UK SIZE | WAIST (IN) | BUST (IN) | HIPS (IN) | HIPS (CM) |
6 | 24-26 | 30-32 | 33-35 | 83.5-88.5 |
8 | 26-28 | 32-34 | 35-37 | 88.5-93.5 |
10 | 28-30 | 34-36 | 37-39 | 93.5-99 |
12 | 30-32 | 36 | 39-41 | 99-104 |
14 | 32-34 | 36-38 | 41-43 | 104-108 |
16 | 34-36 | 38-40 | 43-45 | 109-114 |
18 | 36-38 | 42 | 45-47 | 114-119 |
RESORT/INTERNATIONAL SIZING
UK / AUSTRALIA | 6-8 (XS) | 8-10 (S) | 10-12 (M) | 14-16 (L) | 18 (XL) |
US | 2-4 | 4-6 | 6-8 | 10-12 | 14 |
FRANCE | 34-36 | 36-38 | 38-40 | 42-44 | 46 |
ITALY | 38-40 | 40-42 | 42-44 | 47-48 | 50 |
DENMARK / GERMANY | 32-34 | 34-36 | 36-38 | 40-42 | 44 |
COVER UP SIZING
Delivery + Returns
We offer free UK shipping on orders over £250, with fast and reliable delivery. Place your order before 1pm for same-day dispatch, and choose Next Day Delivery for your order to arrive the next working day. Our Standard Shipping service ensures your items reach you within 2-3 days from dispatch.
For international orders, delivery times vary, and any import duties or taxes will be the customer’s responsibility. We always strive to get your order to you as quickly as possible.
For full details, please see our Shipping Policy.
For information on returns, please see our Returns Policy.
Choose options










Designed by women for women.
@naia_beach