Period underwear · designed in Hong Kong
Periods, reimagined.
Leakproof underwear that replaces pads & tampons — 50 ml for daywear, 75 ml for nightwear. Softer than the underwear you already own.
Fall Sale
15% off everything
Use code FALLSALE at checkout for 15% off every product, plus free shipping on all Hong Kong orders.
Shop allUntil 30 November. One-time purchases only. Cannot combine with other product or order discounts.
The Kiri difference
Leak protection, layer by layer.
Four layers working quietly together, sewn into one seamless pair. Hover a layer to see where it sits.
- Moisture-wickingstays dry against your skin
- Antibacterialneutralises odour all day
- Absorbent core50 ml daywear, 75 ml nightwear — locked away
- Leakproof shieldthe final barrier against leaks
See it for yourself
75 ml of nightwear absorbency — absorbed, not spilled.
The same absorbent core from the diagram above, filmed in real time. No dye tricks, no slow motion — just four layers doing their job.
As featured in
Kiri, a homegrown Hong Kong startup, has launched reusable, leak-proof period underwear — each pair holds up to 50ml, with four-layer leak protection to ease the stress of your period.
Kiri's four-layer leak-proof material is antibacterial and stain-resistant, holding 50ml — about 5.5 tampons' worth. No leaking, even on day one of your period.
Update your intimates drawer with these sustainable designs. Hong Kong-based label Kiri has introduced a collection of durable period underwear.
Hong Kong-based Kiri's version boasts antimicrobial, moisture-wicking and stain-resistant technology.
Kiri's leak-proof period underwear uses antibacterial, moisture-wicking and stain-resistant technology, giving women stronger protection through their period — comfortable and reliable.
Softer than a pad and far more reliable, this high-quality, well-fitted period underwear will make your life easier.
Kiri leakproof panties have four layers of special technology, crafted to lock in liquid and prevent leaks.
Good period care: use products that are good for your body ... reusable period pants from brands including Kiri.
Shop by flow
Sold by need, not by name.
★★★★★
5.0
Kiri has quickly become my go-to for sustainable options for periods — I know I can trust them to not leak and they are also super cute and comfortable.Karis T. · Verified buyer
I'm happy to be able to replace my old Kiri Black Every Day Bra with a new one that fits well and feels comfortable, just as it should.Judy W. · Verified buyer
Loved their period night panties and returned to buy regular ones. Super soft and comfy, love wearing them.Anzhelika V. · Verified buyer
The eco math
One small switch, one real difference.
11,000
tampons per lifetime
most end up in landfill
≈2 yrs
lifespan per pair
with a cold rinse and air dry
0
single-use wrappers
rinse, wash, wear again
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