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Heavy Flow Mesh High Brief

Heavy Flow Mesh High Brief

Regular price $27.95 USD
Regular price Sale price $27.95 USD
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Taxes included. Shipping calculated at checkout.
Absorbs up to 4 pads or tampons
PFAS-free, four-layer protection
Free first-size exchange

Not sure this absorbency is right for you? Find your match →

Color
Size
Runs small — we recommend one size up from your usual size.
Quantity

Beautiful Underwear. Serious Protection.

Meet the period underwear you will reach for when you need extra protection without sacrificing comfort or femininity.

The EvaBody Heavy Flow Mesh High Brief combines a supportive high-waisted silhouette with elegant sheer-mesh detailing, creating a flattering style that feels more like premium everyday underwear than a bulky period product. Its fuller cut provides comfortable coverage through the front, hips and back while remaining soft and secure against the body.

Designed for heavier-flow days and overnight wear, it delivers dependable absorbency to help you feel dry, comfortable and confident for longer. The high-rise fit also provides gentle support, making it an ideal choice when you want added coverage and reassurance.

Wear it during your period, for light bladder leaks, discharge or whenever you need stronger protection.

Product Features

  • Absorbency: Holds up to 4 pads or tampons
  • Best for: Heavy flow, light incontinence, vaginal discharge, and overnight protection
  • Style: High Brief
  • High-waisted design for extra coverage and support
  • Mesh panel detailing for a modern, sophisticated finish
  • Designed for all-day and overnight wear

Material Composition

  • Body: 88% Nylon, 12% Elastane
  • Lining: 100% Polyester
  • Middle: 80% Polyester, 20% Nylon

Sizing

Our styles run small, so we recommend sizing up from your normal size for the best fit.

Not sure which size to choose? View our full Size Guide →

Still unsure? Don't stress, we offer a free first size exchange if your first EvaBody order isn't quite the right fit.


Our styles run small, so we recommend sizing up from your normal size for the best fit.

Not sure which size to choose? View our full Size Guide →

Still unsure? Don't stress, we offer a free first size exchange if your first EvaBody order isn't quite the right fit.

 

Size Chart

← Swipe sideways to view all sizes →

XS S M L XL 2XL 3XL 4XL 5XL 6XL
50–55 55–60 61–65 66–70 71–76 73–78 79–85 86–90 91–96 97–102
19.7–21.7 21.7–23.6 24.0–25.6 26.0–27.6 28.0–29.9 28.7–30.7 31.1–33.5 33.9–35.4 35.8–37.8 38.2–40.2
90–95 95–98 99–103 104–108 109–113 114–120 121–127 128–133 134–138 139–143
35.4–37.4 37.4–38.6 39.0–40.6 40.9–42.5 42.9–44.5 44.9–47.2 47.6–50.0 50.4–52.4 52.8–54.3 54.7–56.3
XXS XS S M L XL 2XL 3XL 4XL 5XL
0 2 4 6 8 10 12 14 16 18
32 34 36 38 40 42 44 46 48 50
32 34 36 38 40 42 44 46 48 50
4 4–6 6–8 8–10 10–12 12–14 14–16 16–18 18–20 20–22
4 6 8 10 12 14 16 18 20 22
38 40 42 44 46 48 50 52 54 56
36 38 40 42 44 46 48 50 52 54

How Our Protection Works

Four Layers. One Smart Protection System.

EvaBody’s four-layer technology wicks away moisture, absorbs fluid and helps prevent leaks, while the soft outer fabric keeps you comfortable and confident throughout the day.

Explore our four-layer technology →

First Order Size Guarantee

Shopping for period underwear for the first time? We've got you covered.

If your first EvaBody order isn't the right fit, we'll send you one replacement in the correct size at no extra cost, and you can keep your original pair.

Simply contact us within 14 days of delivery.

PFAS-Free Guarantee

Every EvaBody period underwear style is independently tested and confirmed PFAS-free and is made with OEKO-TEX® STANDARD 100 certified fabrics, ensuring it is free from harmful levels of over 1,000 substances.

Care Instructions

To keep your EvaBody pieces performing at their best:

Before first wear

Machine wash on a cold or gentle cycle at a maximum of 30°C using mild detergent, then air dry completely. This helps prepare the absorbent layers for use.

After each use

  1. Rinse in cold water until the water runs mostly clear.
  2. Machine wash with similar colours on a cold or gentle cycle at a maximum of 30°C using mild detergent.
  3. Do not use bleach or fabric softener.
  4. Air dry completely in a well-ventilated area. Do not tumble dry.
  5. Do not iron.

Read the full care guide →

  • No Harsh Chemicals
  • Easy Returns
  • Worldwide Shipping
View full details
  • 5 stars: 35 (85%)
  • 4 stars: 5 (12%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (2%)
L
Lena
Beautiful, comfortable and completely leak-proof

I've tried quite a few period underwear brands over the years, but this is easily my favourite pair. I bought these for my heavier days and was honestly surprised by how secure they felt without being bulky. I wore them all day at work and overnight, and had absolutely no leaks or discomfort. The high-waisted fit is really flattering and stays in place, and I love the mesh detail because it makes them feel stylish rather than looking like period underwear. They're soft, breathable and genuinely comfortable enough to forget you're even wearing them. EvaBody has completely changed how I get through my period. I no longer stress about leaks or waking up in the middle of the night to check my sheets. I'll definitely be ordering more.

A
Anonymous
Poor quality

Poor quality. Elastic is loose and fabric cheap. First time purchasing evabody underwear and won’t be purchasing again due to cheap quality. Overpriced for what it is.

Hi Joanna, thank you for your honest feedback. We’re so sorry your first EvaBody purchase left you disappointed. We want you to feel comfortable and confident in our underwear, and we’re sorry this wasn’t your experience.

Your concerns about the elastic and fabric matter to us. We’ll contact you directly today to help arrange a refund or replacement, whichever you prefer.

C
Chloe
Stylish enough to forget they're period underwear

I love that these actually look elegant. The mesh panels make such a difference and the absorbency is excellent even on my heaviest day. I've already ordered another pair.

E
Emma
Confidence all day

These gave me so much confidence during a long work day. No leaks, no shifting and they still looked really flattering. EvaBody has definitely won me over.

N
Nicole
Great protection, lovely fit

Really impressed with the protection and comfort. The only reason for four stars is that I wish there were even more colours available. Otherwise they're excellent quality and I'll buy again.

R
Rachel T.
Perfect overnight protection

I used to double up with other products overnight but not anymore. These kept me dry all night and were incredibly comfortable. The high waist is so supportive too.

O
Olivia M.
Feels premium and so secure

I bought these before travelling and they were amazing. I had a heavy day while flying and felt completely protected. The mesh detail is beautiful and they don't feel bulky at all. Worth every dollar.

C
Claire
Glad I gave these a try

Really happy I gave these a try. They exceeded my expectations.

K
Kayla
Reliable and pretty

The mesh design is such a nice touch and they feel very high quality.

M
Madison
So comfortable overnight

These have become my overnight go-to pair.

G
Georgia
Great coverage

Great coverage without feeling bulky or restrictive.

A
Abigail
Perfect for busy days

I wore them on a busy day out and forgot I was even on my period.

P
Paige
Actually feels feminine

I love the look of these. They don't feel clinical at all.

N
Nicole
Soft and supportive

The fabric is soft and supportive and the absorbency is excellent.

E
Emma L.
Stylish and functional

I love that they're practical but still feel feminine.

L
Lauren
No more worrying about leaks

I can finally sleep without worrying about leaks or stains.

J
Jessica
Love the high waist fit

The high waist makes me feel so secure on my heavy days.

N
Natalie
Really impressed with these

Really good protection and comfort. I would just love to see more colour options.

P
Phoebe
Comfortable all day long

These stayed in place all day and didn't dig in anywhere.

B
Brooke
Better than I expected

The fit is amazing and I love the extra coverage around the hips and back.

A
Ava Maide
Great for sleeping in

I've already ordered another pair because I keep reaching for these.

C
Charlotte
Feels like regular underwear

They work really well, I just personally prefer a slightly lower rise.

L
Lucy
Surprisingly absorbent

I didn't think such a sleek style could be this absorbent.

R
Ruby
Beautiful design and great protection

They look more like nice everyday underwear than period underwear.

E
Ella W.
Worth every dollar

These are expensive but absolutely worth it for the peace of mind.

A
Amelia
Exactly what I needed

I was looking for stronger protection and these delivered.

G
Grace
Comfortable and secure

I felt secure wearing these all day at work and didn't need to think about my period.

H
Hannah
My new favourite pair

This has quickly become my favourite style from EvaBody.

M
Mia
So much more flattering than expected

I expected them to feel bulky but they're actually really comfortable.

S
Sophie
Love the mesh details

The high waist is really flattering and the mesh detail gives them a premium look.

O
Olivia
Didn't leak overnight

No leaks overnight which is huge for me. I slept so much better.

S
Sarah Smith
Pretty and practical

The mesh panels make these feel so much prettier than other period underwear I've tried.

C
Chloe Crave
Finally period underwear I trust

Finally found a pair I can trust on heavy days without needing extra products.