Model wearing WUKA Ultimate™ Bikini period pants for heavy flow – full-length front angle showing high-leg cut and comfort waistband.
Close-up of WUKA Ultimate™ Bikini heavy flow period pants – smooth black organic cotton with signature red WUKA tag.
Side profile of WUKA Ultimate™ Bikini heavy flow period underwear – flattering fit with high-leg cut and wide waistband.
Alternative side view of WUKA Ultimate™ Bikini – close-up of high-leg design and breathable organic cotton.
Detail shot of WUKA Ultimate™ Bikini for heavy periods – close-up of red WUKA Organic label and seam finish.
WUKA Ultimate™ Bikini period pants features – 12-hour leak-proof protection, fast absorption, and GOTS-certified organic cotton.
Confident model wearing WUKA Ultimate™ Bikini heavy flow period underwear outdoors – sustainable comfort and body positivity.

WUKA Ultimate™ Bikini - Heavy
Heavy

Regular price€26,95
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Size
Pack Size
Absorbency
Size chart

ULTIMATE, PERFORM, LACE, RE-PURPOSE & BASICS PERIOD PANTS

SIZE UK EU USA
XXS 4-6 30-32 0-1
XS 6-8 32-34 1-2
S 8-10 34-36 2-4 
M 10-12 38-40 6-8
L 12-14 42-44 10-12
XL 14-16 44-46 12-14
2XL 16-18 46-48 14-16
3XL 18-20 48-50 16-18
4XL 20-22 50-52 18-20
5XL 22-24 52-54 20-22
6XL 24-26 54-56 22-24

 

Styles: High Waist, Midi Brief, Bikini, Hipster

How to Measure Your Hip SizeHow to measure your body
WUKA TIP: No tape measure? 
You can measure yourself with a belt or dressing gown cord and a 30cm ruler! Tie the belt around your hips, place a piece of tape or pinch where it reaches, then lay flat and carefully use the ruler to measure the length.

WHY YOU’LL LOVE IT

WUKA Ultimate™ Bikini Heavy Flow Pants are your complete tampon and pad replacement. With a flattering bikini cut and high-leg style, they look and feel just like your favourite underwear while giving you reliable period protection day and night.

HOW IT WORKS

Each pair absorbs 20ml+ of period blood or light leaks - about 4 tampons’ worth or 3 pads. Built-in leak-proof layers lock in flow and odour, while soft organic cotton keeps you comfortable and fresh for up to 12 hours of wear.

BEST FOR

Heavy flow days, overnight wear, or whenever you want extra coverage with a flattering bikini fit. Perfect for school, work, travel, or relaxing at home.

GOOD TO KNOW

Made from GOTS-certified organic cotton, grown without chemical pesticides, fertilisers, or GM seeds. Wash before first wear. Each pair is reusable for up to 2 years, saving hundreds of disposables from landfill. Sustainable, breathable, and designed for real life.

Get Free Shipping to UK 2nd (Class 2-3 working days) - EXCLUDES SALE PERIODS. Get Free International Shipping on orders above £75.

HANDWASH: After use, rinse with cold water.

MACHINE WASH: Pop your WUKA with similar, dark coloured garments and wash at 30 to 40 degrees. Don't use fabric conditioner.
We suggest that Perform Collection and Re-purpose Collection styles should be washed cold. We also recommend washing any WUKAs with mesh or lace in a wash bag. This will help prolong the life and the strength of the mesh.

LINE DRY
: Air dry your WUKA Period Pants outside on the line or indoors on an airer. Don't tumble dry it.

For the first 40 days after you receive an order we offer a 100% satisfaction guarantee on your first pair of WUKA pants, this allows you to try them hassle free. If they don’t fit then you are welcome to exchange for a different size or get a full refund.

Outer : 95% organic cotton. 5% elastane Middle: 95% cotton, 5% elastane 80% polyester,20% elastane Breathable TPU
Inner: 95% organic cotton, 5% elastane

Take a closer look

WUKA Super Heavy Flow are the only Period Pants that holds up to 60 ml of period blood. Double absorbent

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Customer Reviews

Based on 4 reviews
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S
Samantha B.

WUKA Ultimate™ Bikini - Heavy

A
A N.C.
Having sizes issues

Trying to get a set of these to fit my daughter. Followed the size chart but they were too big so returned for the next size down and they’re still too big! Can’t afford to keep paying to send them back (recorded delivery as a set is so expensive) so not sure where I’ll go from here. Like the concept, as does my daughter, but this is becoming costly with no reward!

R
Rachel C.
Game changer for peri menopause

Ahh, the period menopause period roulette, scant or tsunami, 6 week, 2 week gap....who knows ?! Wuka are a real game changer . No worrying about leaks, or long train journeys and changing. Waterproof spares bag is excellent quality too. Brilliant products.


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