Real Women, Real Bodies: Coolum One-Piece Black Swimsuit on 15 Sizes

We know that online shopping for a one-piece swimsuit can be daunting! Our Coolum Core Support One-Piece Swimsuit has been a best selling style since launch and is loved by women of different shapes, sizes, and ages, and with different body types.

We’ve collected images of real women in our swimwear (without photoshopping of course!) to show you how they look and fit.

Chantelle — size 3XL

Chantelle says "These bathers/togs/swimsuit ... have been the MVP of this trip. I think it’s pure genius that an activewear company would make swimsuits cos they really understand bodies.

@activetruth have absolutely nailed it. This Bali trip I have rotated through 3 of these (black, green and patterned) and they are so reliable, no bum flashing or boob sneaking out. The textured ones are my faves because they have a bit more hold in them, which I always love feeling supported.



I’m a big advocate for getting IN the water, and this swimsuit makes it easier cos when you feel good, you get out there and do more.

And that’s my community service announcement for the day. Get the cossie/swimming costume (I seriously get anxiety about what to call it - cos we call them cossies in our family but everyone else is different 😂) and have a fun summer."

Leah — size XL

Leah says "This ribbed fabric is my absolute fave... it smoothes out all the lumps and bumps and has just the right amount stretch"

Melanie — size M

Kiki — size XL

Kiki says "This is the grin of a woman who found the one piece cozzie she didn’t know she needed!

Even feeling bloated after a big pub lunch, the Coolum Core Support One Piece from Active Truth feels sooo comfortable and supportive without being tight or restrictive.

This is exactly why women ought to buy swimwear from a women owned business that thoughtfully crafts their pieces to actually suit women’s real bodies in all shapes and sizes rather than to just look good on models!"

Jessica — size 2XL

Alanah — size XL

Customer Samantha writes “These swimmers are perfect! They are so flattering and supportive. I am an 18E cup and hesitant to purchase swimmers online, however these are so comfortable. Highly recommend!” 

Sam — size 2XL

Kaitlin — size 2XL

Customer Rhiannon P. says “As a plus size woman with a mum tum it’s sometimes difficult to feel good in a swimsuit. I feel great in these and will be wearing them with confidence whenever I’m in the water.” 

Ella — size XL

Sizes L, XL, M, 2XL, S

Dom — size XL

Finally, customer Michelle H. writes “The reviews are everything people say”. You can read the reviews on the product page and see why this swimsuit is loved by women of all ages, shapes and sizes!