Tankini
"First time purchase. . . Byron High waisted Bottom & Coolum Tankini top. . . both in black texture. I bought on sale to try this brand out and I am very impressed. They both fitted so well. Will be purchasing in future."
Coolum Tankini Top
67% off
67% off
67% off
67% off
67% off
67% off
Coolum Tankini Top
67% off
67% off
67% off
67% off
67% off
67% off
Why we love these
We accept 
Easy 30 day returns
Free shipping over $200
Size guide & conversion
| S | M | L | XL | 2XL | 3XL | |
| Size Conversion | ||||||
| AU | 8-10 | 10-12 | 12-14 | 16-18 | 20-22 | 24-26 |
| US | 4-6 | 6-8 | 8-10 | 12-14 | 16-18 | 20-22 |
| Bust | ||||||
| CM | 87-93 | 93-99 | 99-105 | 106-114 | 115-123 | 124-130 |
| IN | 34-37 | 37-39 | 39-41 | 42-45 | 45-48 | 49-51 |
| Waist | ||||||
| CM | 67-73 | 73-79 | 79-85 | 86-94 | 95-103 | 104-112 |
| IN | 26-29 | 29-31 | 31-33 | 33-37 | 37-40 | 40-44 |
| Hips | ||||||
| CM | 97-103 | 103-109 | 109-115 | 116-124 | 125-133 | 134-142 |
| IN | 38-40 | 41-43 | 43-45 | 45-48 | 49-52 | 53-56 |
For leggings, the hip measurement is the most important for finding your perfect fit, especially if you're between sizes.
Hip: the widest part of your hips making sure the tape measure is even over your bum
Waist: your natural waistline above your belly button and below your rib cage
Bust: the fullest part of your bust at nipple level
Send your measurements to hello@activetruth.com for personalised advice from our fit experts.
| S | M | L | XL | 2XL | 3XL | |
| Size Conversion | ||||||
| AU | 8-10 | 10-12 | 12-14 | 16-18 | 20-22 | 24-26 |
| US | 4-6 | 6-8 | 8-10 | 12-14 | 16-18 | 20-22 |
| Bust | ||||||
| CM | 87-93 | 93-99 | 99-105 | 106-114 | 115-123 | 124-130 |
| IN | 34-37 | 37-39 | 39-41 | 42-45 | 45-48 | 49-51 |
| Waist | ||||||
| CM | 67-73 | 73-79 | 79-85 | 86-94 | 95-103 | 104-112 |
| IN | 26-29 | 29-31 | 31-33 | 33-37 | 37-40 | 40-44 |
| Hips | ||||||
| CM | 97-103 | 103-109 | 109-115 | 116-124 | 125-133 | 134-142 |
| IN | 38-40 | 41-43 | 43-45 | 45-48 | 49-52 | 53-56 |
For swimwear, measure your hips, waist and bust.
Our swimwear is made to fit up to an G cup. If you are between sizes we generally recommend you size down, unless you are above an E cup.
Hip: the widest part of your hips making sure the tape measure is even over your bum
Waist: your natural waistline above your belly button and below your rib cage
Bust: the fullest part of your bust at nipple level
Send your measurements to hello@activetruth.com for personalised advice from our fit experts.
| S | M | L | XL | 2XL | 3XL | |
| Size Conversion | ||||||
| AU | 8-10 | 10-12 | 12-14 | 16-18 | 20-22 | 24-26 |
| US | 4-6 | 6-8 | 8-10 | 12-14 | 16-18 | 20-22 |
| Bust | ||||||
| CM | 87-93 | 93-99 | 99-105 | 106-114 | 115-123 | 124-130 |
| IN | 34-37 | 37-39 | 39-41 | 42-45 | 45-48 | 49-51 |
| Waist | ||||||
| CM | 67-73 | 73-79 | 79-85 | 86-94 | 95-103 | 104-112 |
| IN | 26-29 | 29-31 | 31-33 | 33-37 | 37-40 | 40-44 |
| Hips | ||||||
| CM | 97-103 | 103-109 | 109-115 | 116-124 | 125-133 | 134-142 |
| IN | 38-40 | 41-43 | 43-45 | 45-48 | 49-52 | 53-56 |
For maternity leggings, the hip measurement is the most important for finding your perfect fit.
We've designed our pregnancy leggings with plenty of room for your growing bump, so don't use your waist measurement.
Hip: the widest part of your hips making sure the tape measure is even over your bum
Waist: your natural waistline above your belly button and below your rib cage
Bust: the fullest part of your bust at nipple level
Crops
Due to the changes your body experiences during breastfeeding, we recommend comparing your under bust measurement (where your bra band sits) to the sizing chart below.
Our nursing crops cater up to a DD cup. For larger cup sizes you may wish to size up.
| S | M | L | XL | 2XL | 3XL | |
| Underbust | ||||||
| CM | 74-80 | 80-86 | 86-92 | 93-99 | 99-106 | 106-112 |
| IN | 29-31 | 31-33 | 33-36 | 37-39 | 39-42 | 42-44 |
Overall rating: 4.8305087 / 5 from 236 reviews.
AI Generated Review Summary
The Coolum Tankini Top offers excellent comfort, support, and style for beach days and poolside lounging. Its flattering V neckline, textured fabric, and adjustable straps provide a comfortable and customizable fit. The chlorine-resistant, quick-dry fabric ensures durability and ease of care.
Summary topics
- Fit: 18%
- Color: 15%
Review topics: ["size","fit","straps","support","length","fabric","material","colour","quality","look","feel","piece","shape","style","stretch","pants","coverage","texture","delivery","service","top","tankini","bottom","swimwear","bathers","swimmers","swimsuit","bust","stars","girls"].
Review highlights
- "This great - will definately but getting more - Great Fit nice colours - Tankini only for me" —
- "Amazing fit and support" —
- "Comfortable tankini top, great for fuller figure, love the style and quality" —
Reviews
Coolum Tankini Top - Black Texture
"I am very pleased with my tankini. The fabric feels very good quality, love that it is completely lined and that it has separate bust shaping & support in the style lines used including adjustable straps! Well done 👍 I am short 5’2” and on me it is very long but hey that is not a negative as I see it. The company was easy to communicate with. Postage was spot on too. Thankyou"
Tankini top size 12
"Not being swimming season l haven’t worn the suit in the water. It does appear well made and the length is good with the ruching allowing some scope to adjust the length."
Love it!
"Comfortable, supportive and flattering. Highly recommend!"
Comfy
"Comfy, nice to have separates as different size on top and bottom."
Loved my tankini. Fits perfectly
"Loved my tankini. Fits perfectly"
Coolum Tankini
"I like the Tankini top, however, I would have preferred the cut either side of the bustline to be a bit more generous to provide a little extra coverage for underarm fat. Other than that, I'm happy with it. Thank you."
Cracked it!
"The Coolum tankini top (16) and Byron separate bottom (14) are a great combo for me - but I am going to get a (12) bottom as well. I took these on a cruise recently - put them on and they stay in place - even climbing in and out of a pool. Very comfy and hide the ‘bits’ without being daggy. Well done Active Truth!"
Great fit and amazing quality,
"Great fit and amazing quality, I love it!!"
Tankini
"Great length"