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Heavy
HEAVY
FLOW
Flat lay of WUKA Teen Sleep Stretch™ Boxer Heavy Set 2 Pack with two black boxer-style period pants and a matching reusable wet bag, ideal for teens during menstruation.
  • Heavy
    HEAVY
    FLOW
    Flat lay of WUKA Teen Sleep Stretch™ Boxer Heavy Set 2 Pack with two black boxer-style period pants and a matching reusable wet bag, ideal for teens during menstruation.
  • Heavy
    HEAVY
    FLOW
    Teen model wearing WUKA Teen Stretch™ Boxer in black for heavy flow, showcasing full-length fit and comfort.
  • Free Shipping · 100% Happy Guarantee · Try for 40 days (free refunds)
  • Front view of WUKA Teen Stretch™ Boxer in black, designed for heavy flow period protection with ultra-soft stretch fabric.
  • Rear view of WUKA Teen Stretch™ Boxer in black, highlighting full coverage and seamless comfort for heavy periods.
  • Side profile of WUKA Teen Stretch™ Boxer, emphasizing contoured design and secure fit for active teens during menstruation.
  • Teen demonstrating the stretchability of WUKA Stretch™ Boxer, designed to adapt up to 3 sizes for growing teens.
  • Product cutout of WUKA Teen Stretch™ Boxer in black, reusable and leak-proof for heavy flow protection.
  • Infographic displaying key features of the WUKA Teen Sleep Stretch™ Boxer Heavy period underwear: super-fast absorption, 12-hour leak-proof protection, and stretch fit up to 3 sizes. Tagline: “No pads. No tampons. Just these.
  • Flat lay of WUKA Teen Sleep Stretch™ Boxer Heavy Set 2 Pack with two black boxer-style period pants and a matching reusable wet bag, ideal for teens during menstruation.
  • Teen model wearing WUKA Teen Stretch™ Boxer in black for heavy flow, showcasing full-length fit and comfort.
  • Front view of WUKA Teen Stretch™ Boxer in black, designed for heavy flow period protection with ultra-soft stretch fabric.
  • Rear view of WUKA Teen Stretch™ Boxer in black, highlighting full coverage and seamless comfort for heavy periods.
  • Side profile of WUKA Teen Stretch™ Boxer, emphasizing contoured design and secure fit for active teens during menstruation.
  • Teen demonstrating the stretchability of WUKA Stretch™ Boxer, designed to adapt up to 3 sizes for growing teens.
  • Product cutout of WUKA Teen Stretch™ Boxer in black, reusable and leak-proof for heavy flow protection.
  • Infographic displaying key features of the WUKA Teen Sleep Stretch™ Boxer Heavy period underwear: super-fast absorption, 12-hour leak-proof protection, and stretch fit up to 3 sizes. Tagline: “No pads. No tampons. Just these.
WUKA Teen Sleep Stretch™ Boxer Heavy Set 2 Pack
Teen Stretch™ Period Pants2 x Boxer Sleep Set
€36,95
4.8

Size Chart


WUKA Teen Stretch Period Pants
Fits 3 sizes in one underwear for a perfect fit first time and for growing teens & tweens

SIZES Size 1: Age 8-12yrs Size 2:  Age 12-16yrs
Universal XXS, XS, S S, M, L
UK 4,6,8, 8, 10, 12,
EU 134-140, 146-152, 158-164 158-164, 170-176
Hip (cm) 75 - 90 90 - 105
 

How to Measure Your Hip Size
Teen Stretch period underwear size chart with measuring guide for chest, underbust, waist, hips, and leg opening to help teens find the perfect WUKA fit first time. Ensure leakproof comfort and flexible sizing that grows with you
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.
Size
Fits 3 Sizes
Fits 3 Sizes
Reusable 2 Years
Reusable 2 Years
Leakproof & Breathable
Leakproof & Breathable
Designed for Sleep
Designed for Sleep
Seamless No VPL
Seamless No VPL
Mid Height Gusset
Mid Height Gusset
Boxer Style
Boxer Style

WHY YOU'LL LOVE IT

A super comfy sleep set made for teens who want coverage, confidence, and a good night’s sleep - period or not. Includes Stretch™ Boxer Shorts and a Two pocket bag with waterproof pockets to keep them organised and ready for that sleepover. 

HOW IT WORKS

Designed with a double-layer inner gusset, each boxer holds up to 20ml of flow (around 4 tampons or 3 pads). Built with CoolMax™ tech for fast-wicking, quick-drying freshness, and Stretch™ fabric that fits across 3 sizes - so they grow with you.

BEST FOR

Heavy flow. Sleepovers. School trips. Long nights and lie-ins. Up to 12 hours of wear so they can rest easy.

GOOD TO KNOW

Wash before first use. Comes with a waterproof bag. Comfy, reliable, and made to last. Built for real sleep, real flow, and real life.
Free Shipping

We want you to love your WUKAs. UK orders usually arrive within 2–5 working days (express options available), and international shipping is fully tracked from just £5–£10 via FedEx. For our EU customers, we also collect VAT upfront to avoid any surprise fees on delivery.

If it’s your first pair, you’re protected by our 100% Satisfaction Guarantee — try one on, and if it’s not the right fit, you can return or exchange within 40 days. All other items must be unworn and in their original packaging. Once we receive your return, refunds are processed within 10 working days.

See our Shipping Cost and Returns & Refund Policy.
Wash and Care

Rinse, Wash at 40°, air dry inside out. Tested to 54 washes.
Composition

Outer: 80% Polyamide, 20% Elastane
Middle: 80% Polyester, 20% Elastane Breathable TPU
Inner: 95% Cotton, 5% Elastane

FAQ: Teen Stretch Seamless Collection

They can be reused for up to 2 years, saving you money in the long-run, too. For the first 40 days after you receive an order we offer a 100% satisfaction guarantee on your first pair of WUKA pants.

Who is Teen Stretch™ for?
Teen Stretch™ is designed for young tweens and teens aged 8 - 16 navigating their first periods. Ideal for the first period or as their bodies grow through puberty.
How does Teen Stretch™ work?
Following the sell-out success of WUKA Stretch™ - the world’s first full brief multi-size period pants – last year, we have adapted our innovative Stretch™ Technology for new Teen Stretch™ incorporating a narrower gusset, for a more snug and comfortable fit for younger growing bodies.
Will Teen Stretch™ save me money?
Raising fast-growing teens can be expensive - keeping up with their constant needs for new clothes, shoes and sports kits doesn’t come cheap! WUKA Teen Stretch™ pants are an affordable, comfy eco-friendly solution designed to last for up to 2 years and fit up to 3 sizes meaning less expense, waste and one less thing to worry about!
Is Shipping included?
Yes! Throughout the launch period (26 Jan - 28 Feb 2023) all orders of Teen Stretch™ will also qualify for free shipping. T&C's apply.
How easy is it to use Teen Stretch™?
Switching to WUKA could not be easier for young adults. No more awkward moments, period emergencies or leaky disasters. Designed to completely replace pads and tampons, WUKA Teen Stretch™ pants can be worn for up to 12 hours so tweens and teens can carry on with school, sports and whatever else they do for fun on their period- with nothing holding them back. Simply wear, machine wash and air dry. Avoid tumble drying- WUKA pants don’t like it!
What is the changing bag for?
The perfect match for Teen Stretch™ pants, WUKA changing bags feature two zipped pockets so you can change and store your used pants in separate compartments. Made from 100% waterproof fabric, the double pocket reusable bag is perfect for storing used WUKA pants and pads until you’re able to hand wash or machine wash them. Available in blue, back, red and even a limited edition leopard print design.
Struggling to have the “first period” chat?
It can be tricky to navigate the first time but don’t worry, WUKA has some fantastic books to help you have those important conversations. Check out the Girls Guide to Growing Up Great by Sophie Elkan - it’s funny and wise and the perfect read for growing girls!

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Customer Reviews

Based on 205 reviews
88%
(181)
7%
(14)
1%
(3)
1%
(3)
2%
(4)
A
Anonymous
Enable great confidence

Lovely pants. Excellent fabric and fit. Leave my daughter feeling confident.

A
Anonymous
A life saver! My daughter said these are

A life saver! My daughter said these are wonderful, even on heavy days. Washed and dried well. She rinses first and the I wash as per instructions

A
Anonymous
The fit is amazing

“The fit is perfect, and my daughter finds them really comfortable. I was initially concerned they might feel hot or make her sweaty, but she’s assured me that isn’t the case at all.”

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