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Heavy
HEAVY
FLOW
Model wearing WUKA Ultimate™ Lace High Waist Period Pants for heavy flow in black, full-length front view showing comfortable and elegant lace-panelled design.

Ultimate™ Period PantsLace High Waist

£24.99
5.0
≈50p per wear Pack price ÷ (pairs in pack × 50 wears)

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 Size
Ultimate period underwear size chart showing how to measure chest, underbust, waist, hips, and leg opening for the perfect WUKA fit – get your size right first time for all-day leak-free comfort
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.

Choose options

Hipster
High Waist
Medium
Heavy
Size
Pack Size
Organic Cotton
Organic Cotton
Leakproof & Breathable
Leakproof & Breathable
Reusable 2 Years
Reusable 2 Years
Mid Height Gusset
Mid Height Gusset

WHY YOU’LL LOVE IT

WUKA Ultimate™ Lace High Waist Heavy Flow Pants are your complete tampon and pad replacement, combining leak-proof protection with a lingerie-inspired look. Designed for comfort and confidence, they offer reliable protection without sacrificing style.

HOW IT WORKS

Each pair absorbs 20ml+ of period blood - about 4 tampons’ worth or 3 pads. Built with a high gusset and breathable fabrics, they keep you dry, secure, and fresh for up to 12 hours of wear.

BEST FOR

Heavy flow days, overnight wear, or whenever you want protection that’s as stylish as it is practical. Perfect when you want period pants that feel like lingerie but work like your go-to protection.

GOOD TO KNOW

With GOTS-certified organic cotton and soft nylon lace for a flattering finish. Wash before first wear. Reusable for up to 2 years, saving hundreds of disposables. Breathable and comfortable.

Shipping

UK orders usually arrive within 3–5 working days (Express options available), and international shipping is fully tracked from just £5 – £10 via Royal Mail. 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: 95% Organic Cotton, 5% Elastane,
Middle: 100% Cotton,
88% Polyester, 12% Elastane, TPU
Inner: 100% Organic Cotton

FAQ: Ultimate™ Lace High Waist - Heavy

Stylish lace design meets heavy-flow protection, giving you comfort, confidence and sustainability for up to 2 years of wear.

How much blood do WUKA Ultimate™ Lace High Waist Heavy pants hold?
Our WUKA Ultimate™ Lace High Waist Pants - Heavy absorb up to 20ml of period blood, equal to 4 tampons or 3 pads.
What makes these period pants different from other styles?
The high waist lace design combines reliable heavy flow absorbency with elegant detailing, so you feel supported and stylish during your period.
Can I wear them overnight?
Yes, these are suitable for both daytime and overnight wear. For heavy flow, they provide up to 12 hours of leak-free protection.
Are they comfortable for daily wear?
Absolutely, the breathable fabric and multiple absorbent layers keep you feeling dry, while the soft lace adds extra comfort without irritation.
How do I wash and care for them?
Wash in cold water before first use. After wearing, rinse in cold water until it runs clear, then machine wash at 40°C without fabric conditioner. Air dry only.
How long will they last and how many pairs do I need?
Each pair is reusable for up to 2 years, saving you money while reducing single-use period waste. We recommend 5–7 pairs for a sustainable rotation.
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
The WUKA Postpartum Stretch™ set has been voted Best Postpartum Wellness Product for 2025 by The Positive Birth company

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  • 5 stars: 18 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
P
Pauline S.
Lovely pants

Lovely pants. Size perfect. Arrived in great time and very comfortable.

A
Anonymous
Didn't know period pantees could be so **** 😍

Didn't know period pantees could be so **** 😍
Lace sides are a beautiful touch for me personally as I am a mtf transexual lady. Wearing these helps me in my abilities to be more feminine

A
A A.
Great buy

Bought one of these to try and loved them so much I bought 3 more. Very comfortable when you feel bloated and’ crampy as high waisted and they look great because of the lace inserts. As usual with Wuka these pants do a great job of helping you manage your flow.

M
Megan S.
High waist lace heavy flow + thongs

I ordered a set of three high waist heavy flow Lacey undies and a pack of three medium flow thongs . They are such high quality and were able to absorb a very heavy and intense moon flow this month . I felt so comfortable and even **** . I slept in them and went out in them. Highly recommend and I will definitely be ordering more for the future ! What a beautiful offering to women around the world to be wild , empowered and honor their sacred moon time .

L
Littlereds
AMAZING!!

These are so comfy!! I was worried they would feel like you’re wearing a large pad or a diaper but they feel nothing like that. I’ve switched from tampons and the cups to these. I’ll never go back!!

B
Barbara R.
Lacy

So feminine and yet does the job, no leaks, brilliant

C
Charlene S.

The material is of good quality, the underware is comfortable and I was impressed with how secure the periods pants are. I’m definitely going to purchase another two more pairs

C
Christine C.
Comfortable and stylish.

I love these pants,they are super comfortable. I don't have periods anymore, I'm a retiree so past that stage. I purchased these before and they are lovely to wear as my everyday undies so I decided to buy more. They wash very well and dry quickly too dispite the padding. I don't have incontinence but I'm always worried about exercise leaks happening. These are for peace of mind. They also have a bit of tummy support too. Always a plus for me.

D
D H.
Comfy and protective

Great period pants, wish the same style was available for the rest of the month. Comfy, fabric isn't itchy, much less likely to get thrush than with disposable pads, easy to rinse in the sink before washing with rest of mixed load. Latest purchase replaces previous pairs from 2 years ago worn every month. Will keep wearing from now on!

G
Gemma J.
The best!!

I have tried several different brands but Wuka is now my favourite.
They're comfy, protective and best of all they don't smell like some of the cheaper brands. They wash well, even on 20 and they dry much quicker than others!! WUKA have nailed it!! Best big girl pants, ever!!

Hello Gemma,
We're thrilled to hear that you find WUKA pants comfortable, protective, and exceptional. Your wonderful comments mean a lot to us.
Thank you for sharing your fantastic experience! ❤️

C
C.S.
Lovely for heavy…

Why aren’t these available for light/medium flow? They’re lovely pants, so comfy and pretty. I just also want to wear them on lighter days!

K
K.J.
Fabulous

These period pants have been a game changer for us. When my 12 year old daughter started her period I wanted to try these for myself first to check they worked. They are incredible. I wouldn't be able to confidently go out for the day walking or kayaking before as would be worried about finding a toilet to change my tampon. These allow me to do whatever I like all day. They work so well, they are now all I use.
After using pads for her first couple of periods my daughter has been delighted with these too. They are so much easier for her. We get her the extra small (she is age 13 in clothes) and I get the medium (I am size 8 clothes). These mean she can last all day at school and not worry about going to change her pad. We got her the very heavy flow for PE days which worked amazingly after we had a slight leak from these. Honestly, these are an amazing product and made what is a horrible time of the month so much easier for us both. Wish they had been around when I was a girl.

V
Victoria M.
Great pants

I previously bought the mesh panel pants but they all laddered after the first couple of wears. These are the same but with lace sides and are so much better than the others. They also look a lot nicer. I have been using Wuka pants for a few years now and love them. I find going a size smaller than I usually wear gives a better fit.

E
E.H.
AMAZING!

These are the best Period Knickers.
I will never go back to pads.

H
H.A.
My favourite pants!

Love everything about these pants. I bought one of a few different styles to decide which worked best for me and this was my favourite. Will be ordering more. The fabric is so soft&and the cut feels really comfortable. They look great too!

E
Evie A.
Best buy

Absolutely love these. Super absorbent, super comfortable and somehow soo sexy?! I love these so much I even wear them when I’m not on my period. Best pants!

C
C.R.Esq
Period Panties

Wife loves these. For added protection she wears plastic waterproof snapping pants over them just incase they let her down. She wears them for inco issues as well as for her monthly times.

C
C.
Satisfied costumer

Oh why, did I not buy these years ago? I gave high ratings to similar products that also work well, but these panties are my favorite. Somehow they are cuter on than any other underwear I own. I’m tempted to wear them every day just because they’re so cute. I have multiple pairs so I can wear them the whole time I’m near my period and keep wearing them when I’m not. I truly wish I could go back in time and buy these when I first started my period and wear them throughout my life. These are perfect for the lighter days.