Long torso Coolum one piece
"Finally the extra length I need for a great fit! Would love to see wider strap option with wrap/v neck in jewel tones. Thank you for thinking of the taller ladies, love it"
| 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 |
What makes the Long Torso Coolum work

Extra length through the bust panel and waist, so there's no pulling, digging straps or wedgies.

Supportive built-in shelf bra. No cups sewn in, so you can add your own padding.

Core support power mesh holds you in and smooths without squeezing.

Built for pool laps, aqua aerobics and long days in the Aussie sun.
What women ask us most about the Long Torso Coolum.
Long Torso Coolum fits true to size and comes in sizes 6 to 26. If you're between sizes, go down. The built-in shelf bra supports B to G cups, so you don't need to size up for a bigger bust.
7.5cm longer through the front body, added through the bust panel and the waist. Everything else is the same as our bestselling Coolum.
If regular one pieces pull on your shoulders, cut in at the leg or ride up, you probably have a longer torso and this is the one for you.
Yes. The built-in shelf bra supports B to G cups with no underwire, and the adjustable straps let you fine-tune the lift.
There is an opening to add your own padding or inserts securely.
Yes. Core support power mesh through the front holds in your tummy and smooths without squeezing.
Yes, lots of women wear it after a mastectomy. The built in shelf bra has pockets, so you can add your own padding, prosthesis or breast form. Plus there's no underwire to press on sensitive areas.
Yes. All Active Truth swimwear is made from chlorine-resistant fabric, so it's built for pool laps, aqua aerobics and regular swims.
Yes. All our swimwear is rated UV 50+.
We offer exchanges to help you find your perfect fit and accept returns for 30 days from the date of purchase. Returns for refunds are only available for items purchased at full price.
Items marked Final Sale can't be refunded, returned or exchanged. See our returns policy.
Yes. Shipping is free on orders over $200.
Overall rating: 4.5 / 5 from 2 reviews.
Customers highly appreciate the Coolum Core Support One Piece for its excellent quality, flattering fit, and comfortable feel. The beautiful color and luxurious fabric add to its appeal, making it a top choice for those seeking a stylish and supportive swimsuit.
Review topics: ["feel","fit","fabric","colour","quality","look","size","issues","material","coverage","straps","swimsuit","style","cut","shape","bathers","texture","design","delivery","swimmers","comfort","padding","value","support","neckline","stretch","length","piece","weather","pattern"].
"Finally the extra length I need for a great fit! Would love to see wider strap option with wrap/v neck in jewel tones. Thank you for thinking of the taller ladies, love it"
"Lovely fabric and vibrant colour! Amazing to find a long torso swim suit as I always struggle having to go up a size and then lose fit and support. I wear a 32F bra, size 10/12 and am 5'6" tall and unfortunately the bust was bit gapey at the sides for me and the torso almost too long. I think I need a S long or M regular but happily paid the extra $5 up front for returns so going to exchange as it's a lovely quality suit with good tummy and bust support. Fingers crossed!"