Stretch™ Seamless Period Pants

WUKA Stretch™ is the world’s first seamless, multi-size period underwear designed to fit every body. One pair fits up to 4 sizes, offering ultimate comfort, leak-proof protection, and sustainability. Perfect for growing teens or fluctuating sizes.

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  • WUKA First Period Pack - Stretch

    WUKA First Period Pack - Stretch

    Regular price  CHF 41.00 Sale price  CHF 31.00 Saving 24%
    Teen Stretch™ Period PantsFirst Period Pack Midi
    Heavy
    Regular price  CHF 41.00 Sale price  CHF 31.00 Saving 24%
  • WUKA Teen Stretch Seamless Skort - Heavy - Black

    WUKA Teen Stretch Seamless Skort - Heavy - Black

    CHF 54.00
    Teen Period ActivewearSeamless Skort
    Heavy
    CHF 54.00
  • WUKA Teen Stretch Seamless Skort - Heavy - Navy

    WUKA Teen Stretch Seamless Skort - Heavy - Navy

    CHF 54.00
    Teen Period ActivewearSeamless Skort
    Heavy
    CHF 54.00
  • Period School Week Set - 5 Stretch Heavy

    Period School Week Set - 5 Stretch Heavy

    Regular price  CHF 92.00 Sale price  CHF 73.00 Saving 20%
    Teen Stretch™ Period PantsSchool Week Midi Set x5
    Heavy
    Regular price  CHF 92.00 Sale price  CHF 73.00 Saving 20%
  • WUKA Adult Sleep Set Stretch™ Super Heavy 2 pack

    WUKA Adult Sleep Set Stretch™ Super Heavy 2 pack

    Regular price  CHF 59.00 Sale price  CHF 48.00 Saving 18%
    Stretch™ Period PantsSleep Set 2 Pack
    Super Heavy
    Regular price  CHF 59.00 Sale price  CHF 48.00 Saving 18%
  • Period School Week Set - 5 Stretch Mix Flow

    Period School Week Set - 5 Stretch Mix Flow

    Regular price  CHF 102.00 Sale price  CHF 82.00 Saving 19%
    Teen Stretch™ Period PantsSchool Week Midi Set x5
    Mixed Flows
    Regular price  CHF 102.00 Sale price  CHF 82.00 Saving 19%
  • WUKA Teen Stretch™ Seamless - Super Heavy - Navy

    WUKA Teen Stretch™ Seamless - Super Heavy - Navy

    Regular price  CHF 20.00 Sale price  CHF 16.00 Saving 20%
    Teen Stretch™ Period PantsSeamless Midi Brief
    Super Heavy
    Regular price  CHF 20.00 Sale price  CHF 16.00 Saving 20%
  • WUKA Teen Sleep Stretch™ Boxer Heavy Set 2 Pack

    WUKA Teen Sleep Stretch™ Boxer Heavy Set 2 Pack

    Regular price  CHF 46.00 Sale price  CHF 35.00 Saving 23%
    Teen Stretch™ Period Pants2 x Boxer Sleep Set
    Heavy
    Regular price  CHF 46.00 Sale price  CHF 35.00 Saving 23%
  • WUKA Adult Sleep Set Stretch™ Super Heavy 4 pack

    WUKA Adult Sleep Set Stretch™ Super Heavy 4 pack

    Regular price  CHF 106.00 Sale price  CHF 86.00 Saving 18%
    Stretch™ Period PantsSleep Set 4 Pack
    Super Heavy
    Regular price  CHF 106.00 Sale price  CHF 86.00 Saving 18%
  • WUKA Adult Sleep Set Stretch™ Heavy 2 pack

    WUKA Adult Sleep Set Stretch™ Heavy 2 pack

    Regular price  CHF 48.00 Sale price  CHF 37.00 Saving 22%
    Stretch™ Period PantsSleep Set 2 Pack
    Heavy
    Regular price  CHF 48.00 Sale price  CHF 37.00 Saving 22%
  • WUKA Teen Sleep Stretch™ Boxer Heavy Set 4 Pack

    WUKA Teen Sleep Stretch™ Boxer Heavy Set 4 Pack

    Regular price  CHF 80.00 Sale price  CHF 62.00 Saving 22%
    Teen Stretch™ Period Pants4 x Boxer Sleep Set
    Heavy
    Regular price  CHF 80.00 Sale price  CHF 62.00 Saving 22%
  • WUKA Teen Sleep Stretch™ Super Heavy Set 4 Pack

    WUKA Teen Sleep Stretch™ Super Heavy Set 4 Pack

    Regular price  CHF 89.00 Sale price  CHF 70.00 Saving 21%
    Teen Stretch™ Period PantsSleep Set 4 Pack
    Super Heavy
    Regular price  CHF 89.00 Sale price  CHF 70.00 Saving 21%
  • WUKA Teen Sleep Stretch™ Super Heavy Set 2 Pack

    WUKA Teen Sleep Stretch™ Super Heavy Set 2 Pack

    Regular price  CHF 50.00 Sale price  CHF 45.00 Saving 10%
    Teen Stretch™ Period PantsSleep Set 2 Pack
    Super Heavy
    Regular price  CHF 50.00 Sale price  CHF 45.00 Saving 10%
  • WUKA Adult Sleep Set Stretch™ Heavy 4 pack

    WUKA Adult Sleep Set Stretch™ Heavy 4 pack

    Regular price  CHF 85.00 Sale price  CHF 66.00 Saving 22%
    Stretch™ Period PantsSleep Set 4 Pack
    Heavy
    Regular price  CHF 85.00 Sale price  CHF 66.00 Saving 22%
  • Postpartum Stretch Set

    Postpartum Stretch Set

    Regular price  CHF 84.00 Sale price  CHF 76.00 Saving 9%
    Stretch™ Period PantsPost Partum Set
    Mixed Flows
    Regular price  CHF 84.00 Sale price  CHF 76.00 Saving 9%
  • 2 WUKA Stretch Seamless Midi Brief Heavy Light Nude

    2 WUKA Stretch Seamless Midi Brief Heavy Light Nude

    Regular price  CHF 43.00 Sale price  CHF 38.00 Saving 11%
    Stretch™ Period PantsSeamless Midi Brief Duo
    Heavy
    Regular price  CHF 43.00 Sale price  CHF 38.00 Saving 11%
  • WUKA Stretch Seamless Midi Brief - Light Flow Black

    WUKA Stretch Seamless Midi Brief - Light Flow Black

    CHF 18.00
    Stretch™ Period PantsSeamless Midi Brief
    Light
    CHF 18.00
  • WUKA Stretch™ Boxer Short Heavy

    WUKA Stretch™ Boxer Short Heavy

    CHF 21.00
    Stretch™ Period PantsSeamless Boxer Short
    Heavy
    CHF 21.00
  • Teen Stretch™ Period Pants School Bundle x2

    Teen Stretch™ Period Pants School Bundle x2

    CHF 43.00
    Teen Stretch™ Period Pants School Bundle x2
    Heavy
    CHF 43.00

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

FAQs: Stretch Seamless Collection

WUKA Stretch pants are perfect for people who struggle to find the right size of period pants. Taking the guesswork out of sizing, one pair of WUKA stretch can stretch up to four sizes so you can say hello to a more comfortable, sustainable period.

What is Stretch technology?
In true taboo-breaking WUKA style, Stretch™ features our new patented Stretch™ technology— a meticulously designed suspended gusset is built in to each pair of underwear, engineered to retain its stretch, expand or contract depending on your unique shape. Figure flattering with a completely seamless construction, you’ll find no VPL’s here.
Who are stretch for?
For everyone who wants a more comfy, leakfree period. Our Stretch™ technology means you can wear these period pants no matter how your body shape and size changes. Our custom collections are design with adults, teens and even people with sensitive skin in mind.
I've just had a baby, can I wear WUKA Stretch period pants?
Perfect for new mothers, WUKA Stretch was designed for you- super soft, comfy and designed to adjust to your body as it changes post pregnancy. The seamless design is gentle and sensitive to skin.
How do WUKA Period Pants work?
Layers. Our many layers contribute to making sure you get a long lasting feeling of dryness and security, not having to worry about leakage, smell or infection. Every pair includes a super absorbent gusset which consists of many layers, the middle layers absorb and lock in the blood whilst working with the outer layer to ensure you stay dry through your day to day activities! Period pants look and feel like your regular underwear but they are leak-proof, which means you don't have to wear a pad, a tampon or menstrual cup when you wear them during your period.
How many pairs do I need?
We find that 5-7 pairs is best for most customers considering they last up to 2 years. Check out our savings on bundle cycle sets for 3 to 5 pairs.
Do WUKA pants contain PFA's?
The simple answer is no! WUKA has been committed since day one to not use any harmful chemicals in the production of our products. All of the materials that we use are planet friendly, animal friendly and contain no added chemicals, such as silver or antibacterial treatments, stain-resistant or Perfluoroalkyl and Polyfluoroalkyl substances (PFAs or PFSAs). All WUKA are independently tested by Highstreet Textile Testing Services Ltd (HTTS) who guarantee there is zero trace of PFA's in our products.
How do I care for my WUKA Stretch period pants
Our WUKA Stretch period pants require a cold wash only. If your machine doesn’t have this setting, hand washing is your best alternative. We recommend treating your period pants as delicates. Using our mesh laundry bag will help to protect the fabric and prolong the life of your 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

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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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