leakproof underwear
soft enough to forget you're wearing them. strong enough for your heaviest days. a 3 layer leak resistant core traps fluid while a moisture wicking top layer keeps you dry, all day, all night.
period and bladder leakproof underwear that actually does the job. soft enough to forget you're wearing them, strong enough to handle whatever the day brings.
- 60ml absorbency. handles heavy flow without constant changing
- reusable and washable. wear, wash, rely again and again
- feels like regular underwear. soft, breathable, invisible under clothing
- moisture wicking gusset. keeps you fresh all day
materials: soft, breathable nylon spandex blend that stretches with your body and keeps its shape wash after wash.
sizes XS-3XL. if you're between sizes or prefer a relaxed fit, size up.
measure your waist and hips and compare to the size chart. fit is based on hip measurement.
washing: machine wash cold with your regular load. hang dry. avoid tumble dryers as high heat breaks down the leak proof barrier.
orders pack and dispatch within 2-3 business days. delivery typically 3-5 business days across Australia once shipped. tracking link included.
free shipping on orders of 3+ pairs.
30-night guarantee: not happy? reach out within 30 days.
📩 support@lumibumi.com
what if your period cost you $0 per month?
most australian women spend $200+ a year on pads and tampons, and still wake up worried about leaks. lumibumi pays for itself in months and works while you sleep.
average spent on pads & tampons per year
one time for 3 pairs of lumibumi lasts 2+ years
saved over 2 years per woman
three layers, all working together.
no crunchy gusset. no plastic stiffness. just smart construction you won't notice you're wearing.
01.stays dry against your skin
the top layer wicks moisture away instantly, so you never feel damp, even on heavy days.
02.holds more than you'd expect
the absorbent core locks in up to 60ml, more than a super tampon.
03.nothing gets through
the leak proof barrier does exactly what it says, including while you sleep.
watch it work.
60ml absorbed in real time. nothing leaks through. so you can get on with your day. dry, comfortable, completely unbothered.
why women are switching.
4.4 stars. 103 honest reviews.
real feedback from real women.
got questions?
will they feel like nappies?
will they feel like nappies?
not at all. they fit and feel like regular underwear. the absorbent gusset is thin and sits flat against your body. most women say they forget they're wearing them.
can I use these on heavy flow days?
can I use these on heavy flow days?
yes. each pair holds up to 60ml, which covers most women through a full heavy day or overnight. for your heaviest days, wearing a pair and changing midday gives you full coverage without any disposables.
do they smell after wearing?
do they smell after wearing?
no. the fabric is designed to stay fresh throughout the day. rinse them in cold water after wearing and machine wash as normal. no odour, no residue.
how many pairs do I need?
how many pairs do I need?
most women start with 3 to 5 pairs, which covers a full period without doing laundry every day. if you have a shorter cycle or access to daily washing, 2 to 3 pairs is enough to get started.
will they leak while I sleep?
will they leak while I sleep?
that's what they're built for. the design and leak proof barrier are specifically designed for overnight use, so you can sleep in any position without worrying about stains.