15% OFF FIRST ORDER: WELCOME15

re-think your period.

tired of leaks and stained sheets? we were too.

that's why we make functional underwear for periods.


our unique undies hold up to 4 tampons' worth,

keeping you covered day 'n' night. 


say hello to freedom and #flowwithflux 

go leakproof

leakproof never looked so good

blood. sweat. leaks.


our built-in tech is moisture wicking, super absorbent, and leak-proof, keepin' you covered through periods, sweat, and leaks. we've got you covered.

easy changing


ever want to change without getting undressed? our side clasps allow for easy changing without stepping foot off the ground.

for women like you


for every curve, scar, & stretch mark. for women of every shape and size. we cover sizes xs - 3xl, represent real women, and stay #photoshopfree.

go leakproof

leakproof never looked so good

Holds 4 tampons' worth 

Our undies hold more than any other product on the market today. 

It's the ultimate period protection.

FLUX Detachable

£28.00

FLUX Bikini

£28.00

FLUX Hi-Waist

£28.00

Holds 4 tampons' worth

Our undies hold more than any other product on the market today. It's the ultimate period protection.

FLUX Hi-Waist

£28.00

FLUX Bikini

£28.00

FLUX Detachable

£28.00

FLUX Thong

£26.00

don't miss a thing!


goodies straight to your inbox

new releases, important info, and discounts.