Holds 4 tampons' worth, so you stay comfortable and protected when you need it most.

Our undies hold up to 4 tampons' worth, keeping you comfortable and protected when you need it most. 

Day or night, heavy or light - we've got a pair for you.

all undies

FLUX Boyshort - LightFLUX Boyshort - Light

NEW IN! 

25% off with code LIGHTLAUNCH

FLUX Bikini - LightFLUX Bikini - Light

NEW IN! 

25% off with code LIGHTLAUNCH

FLUX Hi-Waist - LightFLUX Hi-Waist - Light

NEW IN! 

25% off with code LIGHTLAUNCH

FLUX BikiniFLUX Bikini

Bestseller!

£27.95

FLUX Hi-WaistFLUX Hi-Waist
£28.95

FLUX BoyshortFLUX Boyshort
£27.95

FLUX ThongFLUX Thong
£25.95

FLUX DetachableFLUX Detachable
£27.95

Our undies hold 4 tampons' worth keeping you comfortable and protected on the days you need it most. 

FLUX BikiniFLUX Bikini
£27.95

Holds over 4 tampons' worth!

FLUX Hi-Waist
£28.95

Holds over 4 tampons' worth!

FLUX Thong
£25.95

Holds up to 2 tampons' worth!

FLUX Hi-Waist - Light
£24.95

Holds up to 2 tampons' worth!

FLUX Boyshort
£27.95

Holds over 4 tampons' worth!

FLUX Boyshort - Light
£24.95

Holds up to 2 tampons' worth!

FLUX Detachable
£27.95

Holds over 4 tampons' worth!

FLUX Bikini - Light
£24.95

Holds up to 2 tampons' worth!

What are period undies, anyway?

still wonderin' what period-proof undies actually are? 


an absorbent panel.

a leak proof backing 

built in.


they work like *magic* but look like regular underwear.

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