Period Underwear

From £14, shop our range of Period Underwear, swim and sportswear. Replace tampons, pads and menstrual cups with reusable WUKA period underwear. Every WUKA replaces 200 disposables, is Carbon Neutral+ and Vegan
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  • Flat lay of WUKA Ultimate™ Midi Brief Period Pants set for postpartum, featuring two pairs each for super heavy and heavy flow protection.
    Sale
    5.0

    Postpartum Comfort Set

    $103.00 $114.00 Saving 9% 9% Off
    Postpartum Comfort Period PantsMidi Brief Set
    Mixed Flows
    $103.00 $114.00 Saving 9% 9% Off
  • Flat lay of WUKA Stretch™ High Waist Postpartum Period Pants for heavy and super heavy flow, designed for ultimate leak-proof protection.
    Sale

    Postpartum Stretch Set

    $93.00 $103.00 Saving 9% 9% Off
    Stretch™ Period PantsPost Partum Set
    Mixed Flows
    $93.00 $103.00 Saving 9% 9% Off
  • Model wearing WUKA Perform Period Cycling Shorts for medium flow, full-length view highlighting athletic fit and sustainable period protection.
    5.0

    WUKA Perform Period Cycling Shorts - Medium Flow

    $65.00
    Period ActivewearCycling Shorts
    Medium
    $65.00
  • Teen wearing WUKA Adjustable Scoopback Period Swimsuit in black for medium flow — leak-proof and teen-friendly.

    WUKA Teen Period Adjustable Scoopback Black

    $66.00
    Teen Period SwimwearAdjustable Scoopback
    Medium
    $66.00
  • Teen wearing WUKA Stretch Seamless Skort in black for heavy period flow — leak-proof and comfy coverage.
    Best for Sports

    WUKA Teen Stretch Seamless Skort - Heavy - Black

    $66.00
    Teen Period ActivewearSeamless Skort
    Heavy
    $66.00
  • Older Teenage girl wearing a black sleeveless top and navy WUKA swim shorts with a yellow swim cap
    5.0

    WUKA Teen Swim Shorts - Navy

    $39.00
    Teen Period SwimwearSwim Shorts
    Medium
    $39.00
  • Adult female wearing navy blue swimming short by WUKA
    5.0

    WUKA Swim Shorts - Navy

    $39.00
    Period SwimwearSwim Shorts
    Medium
    $39.00
  • Teen period starter kit with period underwear, waterproof wet bag, wipes and puberty guide book
    NEW
    5.0

    WUKA Teen Period Starter Kit - Black

    $47.00 $61.00 Saving 22% 22% Off
    WUKA TeenPeriod Starter Kit
    Heavy
    $47.00 $61.00 Saving 22% 22% Off
  • Flat lay of WUKA Period Go Bag bundle, featuring two black Stretch™ Heavy Flow period pants, a double-pocket changing bag, and a pack of biodegradable intimate wipes
    NEW

    WUKA Adult Go Bag - Midi Heavy Black

    $53.00 $64.00 Saving 17% 17% Off
    WUKA Stretch™ AdultsWUKA Go Bag
    Heavy
    $53.00 $64.00 Saving 17% 17% Off
  • Teen bikini brief period swim starter kit with leak-proof swimwear, waterproof bag, swim cap and intimate wipes by WUKA
    NEW Swim Kits

    WUKA Teen Swim Bikini Period Starter Kit - Black

    $48.00 $62.00 Saving 22% 22% Off
    WUKA Teen SwimBikini Starter Kit
    Light
    $48.00 $62.00 Saving 22% 22% Off
  • Women’s period-proof navy swim shorts starter kit with waterproof bag, swim cap and intimate wipes by WUKA
    NEW Swim Kits

    WUKA Teen Swim Short Period Starter Kit - Navy

    $53.00 $72.00 Saving 26% 26% Off
    WUKA Teen SwimShorts Starter Kit
    Medium
    $53.00 $72.00 Saving 26% 26% Off
  • Black teen period-proof swim shorts starter kit with waterproof wet bag, swim cap and intimate wipes by WUKA
    NEW Swim Kits

    WUKA Teen Swim Short Period Starter Kit - Black

    $53.00 $72.00 Saving 26% 26% Off
    WUKA Teen SwimShorts Starter Kit
    Medium
    $53.00 $72.00 Saving 26% 26% Off
  • Teen black racerback period swimsuit starter kit with leak-proof swimwear, reusable wet bag, swim cap and wipes by WUKA
    NEW Swim Kits

    WUKA Teen Swim Racerback Period Starter Kit - Black

    $80.00 $99.00 Saving 19% 19% Off
    WUKA Teen SwimRacerback Starter Kit
    Medium
    $80.00 $99.00 Saving 19% 19% Off
  • Teen navy racerback period swimsuit starter kit with leak-proof swimwear, waterproof wet bag, swim cap and intimate wipes by WUKA
    NEW Swim Kits

    WUKA Teen Swim Racerback Period Starter Kit - Navy

    $80.00 $99.00 Saving 19% 19% Off
    WUKA Teen SwimRacerback Starter Kit
    Medium
    $80.00 $99.00 Saving 19% 19% Off
  • Side angle of WUKA Basics™ Leopard Print Bikini heavy flow period pants, highlighting stretch-fit comfort and stylish print detail
    5.0

    WUKA Leopard Print Bikini - Heavy

    $23.00
    Basics™ Period PantsLeopard Print
    Heavy
    $23.00
  • Model wearing WUKA Ultimate™ Boxer Medium Flow Period Shorts in black, showing full-length fit with branded waistband—comfortable, leak-proof protection for medium flow days
    Buy 2 Get 1 FREE
    4.9

    WUKA Ultimate™ Boxer Shorts - Medium

    $33.00
    Ultimate™ Period PantsBoxer Shorts
    Medium
    $33.00
  • Confident woman wearing WUKA Ultimate™ High Waist Medium Flow Period Pants — sustainable, leak-proof protection with a flattering high-rise fit
    Buy 2 Get 1 FREE
    4.9

    WUKA Ultimate™ High Waist - Medium

    $31.00
    Ultimate™ Period PantsHigh Waist
    Medium
    $31.00
  • WUKA Teen Stretch™ Seamless Period Pants 7-pack bundle featuring three pairs in black, three in navy blue, and one in pinkest pink. These multi-size reusable underwear are designed to grow with teens across three sizes and provide heavy-flow leak-proof protection
    £10/Pair

    WUKA Teen Stretch™ Seamless Midi Brief 7 Pack - Mixed Colours

    $93.00 $139.00 Saving 33% 33% Off
    Teen Stretch™ Midi Brief7-Pack
    Heavy
    $93.00 $139.00 Saving 33% 33% Off
  • WUKA Adult Stretch™ Seamless Period Pants 7-pack bundle featuring three pairs in black, three in pink leopard print, and one in burgundy. These multi-size, leak-proof reusable underwear are shown in a grid layout on a neutral background
    £11/Pair

    WUKA Stretch™ Seamless Midi Brief 7 Pack - Mixed Colours

    $102.00 $157.00 Saving 35% 35% Off
    Stretch™ Midi Brief7-Pack
    Heavy
    $102.00 $157.00 Saving 35% 35% Off
  • WUKA Lunafly Competition Racerback swim kit — period swimsuit, swim cap, microfibre towel and bags
    New Kits

    Lunafly Competition Racerback Kit

    $106.00 $143.00 Saving 25% 25% Off
    Competition Period SwimwearLunafly™ Racerback Kit
    Heavy
    $106.00 $143.00 Saving 25% 25% Off
  • WUKA Lunafly Competition Tie-Back swim kit — period swimsuit, swim cap, microfibre towel and bags
    New Kits

    Lunafly Competition Tie-Back Kit

    $106.00 $143.00 Saving 25% 25% Off
    Competition Period SwimwearLunafly™ Tie-Back Kit
    Heavy
    $106.00 $143.00 Saving 25% 25% Off
  • WUKA Lunafly Competition Bikini swim kit — period bikini, swim top, cap, towel and bags
    New Kits

    Lunafly Competition Bikini & Top Kit

    $96.00 $130.00 Saving 26% 26% Off
    Competition Period SwimwearLunafly™ Bikini & Top Kit
    Heavy
    $96.00 $130.00 Saving 26% 26% Off
  • WUKA Lunafly Competition Legsuit swim kit — period legsuit, swim cap, microfibre towel and bags
    New Kits

    Lunafly Competition Legsuit Kit

    $106.00 $143.00 Saving 25% 25% Off
    Competition Period SwimwearLunafly™ Legsuit Kit
    Heavy
    $106.00 $143.00 Saving 25% 25% Off
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You May Also Like
2024 Health & Wellbeing Awards Gold Winner Badge – recognising WUKA for excellence in health and sustainable period care
Beauty Shortlist Mama & Baby Awards 2024 Winner Badge – celebrating WUKA’s award-winning products for expecting and new mums
Our Stretch Super Heavy Period Pants take home the silver-award at the Green Parent Natural Beauty Awards 2025 for best menstrual care product
WUKA Perform Period Swimsuit wins best value cross-training kit at the Women's Running Awards 2023
Our High Waist Black Seamless Stretch – Super Heavy Flow period-proof underwear wins best period pants at the Beauty Shortlist Wellbeing Awards 2025
WUKA were finalists at the Pure Beauty Global Awards 2025
We won Gen M Award Winner - Breakthrough Partner for our seamless DryTech™ Incontinence light leaks underwear
The WUKA Postpartum Stretch™ set has been voted Best Postpartum Wellness Product for 2025 by The Positive Birth company

FAQ: Period Underwear

Your guide to choosing, wearing and caring for WUKA period pants. Find the right absorbency and style, learn how they work, how to wash them at 40°C, and what to expect on heavy and super heavy days.

What are period pants and how do they work?
Period pants look like regular underwear with a built in multi layer gusset that absorbs flow, locks it in and helps control odour. For a quick explainer, see How Period Pants Work.
Which absorbency should I choose for my flow?
Match absorbency to your heaviest part of the cycle. Medium holds around 15 ml for moderate days, Heavy holds 20 ml or more, and Super Heavy holds up to 60 ml for very heavy days and nights. Browse Heavy Flow or Super Heavy to compare.
How do I pick the right size and fit?
Use the size chart to choose your usual size, then fine tune by hip measurement. If your size fluctuates or you want a flexible fit during bloating, try multi size WUKA Stretch. Check the Size Guide for details.
How long can I wear period pants, and are they good overnight?
Aim for up to 12 hours per pair depending on your flow. For sleep or long shifts, choose higher coverage or super heavy styles. Explore the Overnight collection or compare options in Super Heavy.
How many pairs do I need to cover a full cycle?
Most people use 5 to 7 pairs for a full switch, depending on cycle length and laundry routine. If you are starting out, begin with 3 to 5 pairs across different absorbencies and add more once you learn your flow pattern.
How do I wash and dry period pants?
Rinse in cold water after use, then machine wash at 30 to 40°C with similar colours. Skip fabric softener and air dry to protect absorbency. See the full care guide: How to Wash Period Pants.
Are period pants safe and free from added chemicals?
WUKA period underwear is designed to be breathable with no added chemicals. Learn more on the main collection page: Period Underwear. If you have specific sensitivities, review fabrics on each product page and choose what suits your skin best.
Which style should I choose for coverage and comfort?
Choose coverage to match your needs. High Waist gives extra front and back coverage and is popular for heavier days. Midi and Bikini feel minimal while still protective. For maximum capacity, compare a High Waist Super Heavy option here: High Waist Heavy and explore all styles on the collection page: Period Underwear.

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Next-gen WUKA period swimwear for all body types, combining leak-proof protection with stylish, inclusive design in vibrant colours

Next Gen
Period
Swimwear

Next Gen Period Swimwear

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WUKA Stretch™ period underwear designed to fit every body, featuring ultra-stretchy, comfortable fabric that adapts to your shape

Made to Fit
Everybody

Made to Fit Everybody

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