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WUKA Stretch Gift Cracker

Sale price$24.00
Size chart


Fits 4 sizes in one underwear for a perfect fit first time!

SIZES Size 1 Size 2
Universal XS, S, M, L XL, 2XL, 3XL, 4XL
UK 6,8,10,12,14 14,16,18,20,22
EU 32,34,36,38,40,42,44 44,46,48,50,52
USA 2,4,6,8,10,12 14,16,18,20,22
Hip (cm) 85 - 105 105 - 125


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.
Heavy Flow Heavy Flow
Stretches 4 sizesStretches 4 Sizes
Seamless Seamless
Mid Gusset Mid Gusset

99% of Christmas cracker gifts are thrown away by end of the day!

This year let’s break the cycle with the world’s most comfy, leak-proof undies - the gift that keeps on giving every time of the month!

Take the guess work out of gifting with WUKA Stretch™ period pants, the World’s First full brief, Seamless Multi-Size period pants designed to fit every body size and offer maximum period protection, all wrapped up in our limited edition cracker.

Perfect for monthly bloating, post-birth and changing body sizes, WUKA Stretch™ seamless multi-size period pants are flexible, comfortable and offer maximum security during your period. No cutting or digging in, these body contouring period pants hug in all the right places whilst protecting against leaks.

Key Features: 

  • Heavy Flow: 20ml = holds up to 4 tampons or 3 day pads.
  • 1 Pair Fits 4 Sizes.
  • Stretch™ Technology - Sculpts To Fit All Body Shapes.
  • Super Absorbent Gusset - Perfect For Heavy Flow Days.
  • Seamless Construction - Figure Flattering Fabric, No VPL.
  • Leak-Proof Protection - Up To 12hr Wear.
  • Reusable - 1 pair lasts up to 2 years.

Free UK shipping using Royal Mail 48 (untracked) on 1-2 items. Tracked 48 on orders with 3 or more items (swimsuits/leggings/sports shorts/hot water bottle will use Tracked 48 as standard). 1st Class Signed For available for £4.50 Get Free International Shipping on orders above £75.

It is washable, both by hand or machine at 30 degrees.

LINE DRY: Air dry your 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: 80% Polyamide, 20% Elastane
Middle: 95% Cotton, 5% Elastane
Middle: 80% Polyester, 20% Elastane Breathable TPU
Inner: 95% Cotton, 5% Elastane

NEW WUKA Stretch™ period pants are the world’s first full brief, seamless multi-size period pants featuring patented Stretch™ technology; engineered to last, retain their stretch and mould comfortably to all body shapes. Available in 2 styles: midi brief and high waist, UK Sizes 6-22.


NEW WUKA Stretch™ period pants are the world’s first full brief, seamless multi-size period pants designed to offer maximum period protection - sculpts to fit all body shapes.

WUKA Stretch pants are the world's first full brief, seamless multi-size period pants
Take a closer look

WUKA Period Pants hold from 5 to 60 ml of period blood depending on the style!




Nothing to complain about, it's very comfortable, absorption is excellent, and no VPL. Very happy to have decided to give WUKA a try!


WHY haven't I used these sooner?!

Game changer. Absolutely amazing invention - have wanted to try these for so long but never been brave enough as always worried these wouldn't be compatible with my heavy flow. How wrong was I! Buy, buy, buy is all I can say!


Love these!!

Have used these for the first time this months after months of decided whether to take the plunge and buy them and wish I’d done it sooner!!! So comfortable, I’ve bought the heavy flow and am so impressed, no leaks, no worrying and so much better for the environment! I’ve already bought a pack ready for my daughter in prep for when she starts her periods and wish these had been around when I was a teen! Thank you Wuka!

Suzanne Hunt

Seamless midi brief heavy flow

Bought 2 of these and also got 1 off the ultimate high waist-super heavy 3 months ago to see if they will work for my flow, and they have been absolutely fabulous. No leakage, no smell, no heaviness. I’m impressed with wuka. I can go to gym, work and also sleep in them and still no leakage. Easy to wash. Usually hand wash, then put in the washing machine on a delicate wash. Let them air dry. Its allowed me to invest in more. Just ordered more wuka pants so that I can have enough for my cycle. No more pads ☺️



WUKA is a womens running awards winner 2023
WUKA is a womens running awards winner 2023
WUKA is a womens running awards winner 2023
WUKA is a womens running awards winner 2023
WUKA is a womens running awards winner 2023
WUKA is a womens running awards winner 2023
WUKA is a womens running awards winner 2023

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.

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.
Known as “forever chemicals”, PFA's are found in non-stick pans, fast food packaging, firefighting foams, and more. PFAs are called forever chemicals because their chemistry keeps them from degrading in normal environmental conditions. Some period brands use PFA's as part of their anti-stain features. The danger of PFAs is greater if ingested. Some brands have been found to use these chemicals in the production of period underwear —in the “moisture wicking” layer—bringing PFA's in direct contact with the vagina which causes major concern about the health impact these might have. Because we don’t know the possible impact that these chemicals might have, WUKA stands firm in its commitment to not include any level of traceable PFAs is our products. Because period pants (and regular pants!) are worn in a very sensitive area, it’s important they are made from natural materials that are kind to skin. A reminder of what WUKA products are made of: WUKA Ultimate Midi Brief, Ultimate Boxer Shorts, Bralette, Everyday Midi Brief and Bikini, and Ultimate High Waist are made from Tencel®. WUKA Ultimate Bikini Brief and Ultimate Lace Period Pants are made from GOTS organic cotton (Global Organic Textile Standard). This is guaranteed to be 95% Cotton and 5% elastane. Our Perform range is made from recycled nylon. The Basics range is made from BCI certified cotton! The newest repurpose range is composed of Repurposed fabric (recycled nylon) and a cotton gusset! New Seamless Flex Stretch period pants are made from super-soft Tencel® , a super soft and elasticated material that offers you maximum comfort and leak-free coverage.
WUKA Stretch period pants are made from super-soft Microfibre, a super soft and elasticated material that offers you maximum comfort and leak-free coverage.
Absolutely! We designed the Stretch collection to give everyone the chance to switch to reusable period pants- especially those with a heavier flow! Our Heavy Flow pants hold the equivalent of 2-3 pad or 4 tampons' worth of menstrual fluid.
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.
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.
It all depends on your flow! You can wear WUKA period pants for up to 12 hours. However, we recommend changing period pants every 8 hours.
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.
WUKA period pants can be reused for up to 2 years. For the first 40 days after you receive an order we offer a 100% satisfaction guarantee on your first pair of WUKA pants.
B-Corp certified
Vegan approved
Supporting buy women built