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Mixed Flows
MIXED
FLOW
Flat lay of WUKA Ultimate™ High Waist Period Pants in black, featuring two super heavy flow and two heavy flow styles, designed for postpartum support and leak-proof protection.
Postpartum Support Period PantsHigh Waist Set
Regular price  £88.99 Sale price  £79.99 Saving 10%
5.0

Size Chart

 

STRETCH & DRYTECH SIZE GUIDE

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

SIZES

Size 1

Size 2

Size 3*

Universal

XS, S, M, L

L, XL, 2XL, 3XL

3XL, 4XL, 5XL,

UK

6,8,10,12,14

14,16,18,20

20, 22, 24,26

EU

34,36,38,40,42

42, 44,46,48

48, 50, 52,54

USA

2,4,6,8,10

10, 12, 14,16

16,18,20,22

Hip (cm)

85 - 105

105 - 120

120 - 135

*Not all products are available in size 3

How to Measure Your Hip Size

Adult Stretch period underwear size chart showing how to measure chest, underbust, waist, hips, and leg opening for a perfect WUKA fit. Find your ideal size first time with stretch-fit leakproof 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.
Size
Plant-based Tencel
Plant-based Tencel
High Coverage
High Coverage
Leakproof & Breathable
Leakproof & Breathable
Reusable 2 Years
Reusable 2 Years
High Waist Style
High Waist Style

WHY YOU’LL LOVE IT

This WUKA Ultimate™ High Waist Multipack combines our most absorbent Super Heavy Flow pants with Heavy Flow pants for complete coverage. With a stretchy, high-waisted fit and sustainable Tencel™ fabric, they’re designed for comfort, protection, and peace of mind day or night.

HOW IT WORKS

Super Heavy Flow pants absorb up to 60ml of period blood – the equivalent of 12 tampons or 8 pads – with a thicker 3mm gusset for maximum protection.
Heavy Flow pants absorb 20ml+ – around 4 tampons’ worth or 3 pads – in a slim but secure design.
Leak-proof layers lock in flow and odour while breathable Tencel™ keeps you fresh and dry for up to 12 hours of wear. The waistband stretches up to 45% for all-day comfort, even when bloated.

WHAT’S INSIDE

2 x Super Heavy Flow High Waist Period Pants (60ml)
2 x Heavy Flow High Waist Period Pants (20ml)
Each pair is reusable, washable, and built to last.

BEST FOR

Postpartum bleeding, super heavy periods, long shifts, or overnight wear. Switch to the Heavy Flow pants when your bleeding begins to reduce for continued comfort and protection.

GOOD TO KNOW

Made from sustainably sourced Tencel™ fabric – 3.5x softer than cotton. Wash before first wear. Reusable for up to 2 years, saving hundreds of disposables from landfill. High gusset design ensures maximum coverage and leak protection.

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 : 95% TENCEL modal. 5% elastane Middle: 80% polyester,20% elastane Breathable TPU
Inner: 95% TENCEL modal. 5% elastane

FAQ: Postpartum Support Set

High-waist multipack that combines Super Heavy and Heavy absorbencies in soft Tencel™ Modal for postpartum comfort and protection, up to 12 hours per wear.

What is included in the Postpartum Support Set?
You get two Super Heavy High Waist pants and two Heavy High Waist pants. All are reusable and washable for repeated use.
How absorbent are the pants and when should I switch from Super Heavy to Heavy?
Super Heavy holds up to 60 ml, about 12 tampons or 8 pads, with a slim 3 mm gusset for maximum protection. Heavy holds 20 ml or more, about 4 tampons or 3 pads. Start with Super Heavy in the early days, then switch to Heavy as bleeding reduces.
Are these suitable for overnight wear and postpartum bleeding?
Yes. Both absorbencies are designed for postpartum bleeding and overnight wear, providing up to 12 hours of leak-locking protection depending on your flow.
How does the high-waist fit and waistband stretch help with comfort and leaks?
The high-waist cut gives secure front and back coverage with a high gusset to help prevent leaks. The waistband has up to 45 percent stretch, so it stays comfortable even when bloated.
What are they made from and how do they feel against skin?
They are made from sustainably sourced Tencel™ Modal. The fabric is breathable and about 3.5 times softer than cotton for a smooth, gentle feel.
How do I wash and care for them, and how long will they last?
Wash before first wear. After use, rinse in cold water until clear, then machine wash at 40°C without fabric conditioner and air dry. With proper care they are reusable for up to 2 years.

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Customer Reviews

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S.B.
Best investment ive ever made

These are amazing. Ive got super heavy periods since it has returned after having my 2nd child. I wear super heavy at nights and heavy during the day 12 hours and no leaks