| 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: 4.884886 / 5 from 2276 reviews.
The Coolum Core Support One Piece Swim in Navy Texture is highly praised for its flattering fit, supportive design, and comfortable fabric. Customers love the moderate coverage, adjustable straps, and true-to-size fit that enhances confidence. The chlorine-resistant, quick-drying fabric ensures durability and ease of care.
Review topics: [size, fit, length, colour, material, quality, look, support, waist, straps, fabric, issues, shape, weather, design, price, cut, construction, style, leggings, comfort, feel, coverage, pants, texture, delivery, padding, piece, neckline, stretch].
"LOVE this swimsuit. Been struggling with my breastfeeding postpartum body and going to swimming lessons was a real trigger. Cycled through so many brands promising the perfect fit but nothing looked good! To loose here or too tight there. Now I feel much more comfortable and confident. Amazing fit and can breastfeed while wearing. So in love I'm taking them away on our European holiday in a few weeks! So need to hide on the shore anymore."
"These bathers are a snug fit, true to size, comfortable and flattering. The textured fabric is thick and holds water, but doesn’t take long to dry on the line. Time will tell if they hold their shape after many washes, but so far so good. I’m going to buy a spare in a second colour."
"I'm very happy with my new bathers. Perfect fit, excellent support, lovely navy colour. I highly recommend this product."
"The MOST comfortable swimming costume I have ever had- absolutely love it for my swimming and aquarobics classes. Will definitely buy another one. Fit perfect and flattering. Also received so many compliments the first time I wore it to my aqua class!"
"I love these bathers! They look and feel great. They hide the bumps I don’t love so much and accentuate the curves that I do. I only wish they were slightly lower cut in the cleavage area."
"Love my cosies. Very comfortable, great quality. Will be a staple for the warmer weather."
"I never thought I'd buy a swimsuit that I actually liked, let alone from an online shop. This one looks just the way it's described online. Provides good strap support, reduces the visibility of the belly, and has a nice adjustable leg line. I'm 165 cm and 80 kg and the Large fit very well - I think I could lose a bit of weight or gain a bit of weight and it would still fit nicely. I was so pleased with this purchase I ordered a second one. Would be great if it could be made in a patterned fabric and also in a 2-piece version."
"Great fit if you’re a woman who has curves, however if you’ve got big thighs, the swimsuit will make your waist look smaller which is great but in turn, makes your thighs look huge."
"I cannot fault this company! The customer service is excellent, the staff are helpful and the process of exchanging my costume to a smaller size was seamless. The description of the costume was exactly what I received. I’m looking forward to summer so I can wear my new swimmers and will definitely be ordering another colour soon."
