Watch us ✂️ a pair open to reveal the layers inside.
➛ How they absorb
➛ How they lock in flow
➛ How it all works together to keep her period locked in.
FREE DELIVERY $99+ AUS ($129+ NZ)
➛ How they absorb
➛ How they lock in flow
➛ How it all works together to keep her period locked in.
Some brands copy the look. They can’t copy the performance.
Watch the side-by-side test and see why UnderSwim stays top of the class.
How do they hold flow in but keep water out?
Watch this demo video to find out!
Why are these undies perfect for dancers, gymnasts, cheerleaders and every other girl who rocks a leotard or high-cut costume in her active pursuits?
Watch this demo video to see for yourself!
Fitted with our exclusive leak-locking Bumpers, our Bumpers Briefs offer THE BEST design for tweens and teens who often juggle unpredictable flows and irregular cycles for the first year (and sometimes more).
For light days, just-in-case situations, and all the awkward in-betweens.
See them in action!
How Does Our Period Underwear Hold Up? 🤔