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  9. Period & Leak Proof - Full Brief - Moderate - Heavy
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
30% OFF XS-4XL
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
30% OFF XS-4XL
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black
Period & Leak Proof - Full Briefs - Moderate - Heavy - Black

Period & Leak Proof - Full Brief - Moderate - Heavy

In Period Seamfree Fabric

€22,00
€15,40EUR
Save 30%
Colour:
Size
Size Guide

Spend €45+ for Free Standard Shipping to IE, NL & DE only

Features
Breathable
Leak Proof Technology
Non-Toxic
Odour Resistant
PFA Free
Moderate - Heavy Absorbency
Size & Fit
Runs small
True to size
Runs large
  • High-rise design for optimal coverage and comfort.
  • Soft wide ribbed waistband and seamfree construction for added comfort.
  • Machine washable with fast-absorbing leakproof technology.
  • Double-layered towelling gusset ensures freshness and dryness.
  • Designed for moderate to heavy period days, occasional light bladder leaks, and discharge.
  • Absorbency: Up to 3 regular tampons, up to 3 regular pads, holds 15ml.
  • Certified as 100% PFA-free.
Outer: 79% Viscose made from bamboo, 15% Nylon, 6% Elastane. Gusset 1 : 100% Cotton. Gusset 2: 72% Viscose made from bamboo, 28% Cotton. Gusset 3: 86% Modal, 7% Seaweed Fibre, 7% Elastane.
Wash before wear, after use rinse with cold water until water runs clear. Machine wash cold with similar colors, gentle cycle. Do not bleach. Do not tumble dry, flat dry in shade. Do not iron. Do not dry clean.
  • Free Standard Shipping on EU orders to IE, NL & DE over €45.
  • Fast delivery, track your order easily. Learn more about shipping and delivery.
  • Easy returns process, hassle-free policy.
  • Returns accepted within 30 days of purchase.
  • Only unopened Intimates can be returned. Learn more about our returns policy.
Size chart
We are here to help you choose your perfect fit
UNDERWEAR SIZE CHART
Model Bio
Model's Photo - Laura De Wit

Laura


Height:176cm (5' 9")
Waist:62cm (24.4")
Bust:82cm (32.3")
Hips:90cm (35.4")
Wears: Size S Boody Bottom

Model's Photo - Caitlin Murphy

Caitlin


Height:183cm (6' 0")
Waist:86cm (33.9")
Bust:100cm (39.4")
Hips:121cm (47.6")
Wears: Size XL Boody Bottom

Model's Photo - Jessica Turnbull

Jessica


Height:171cm (5' 7")
Waist:98cm (38.6")
Bust:121cm (47.6")
Hips:141cm (55.5")
Wears: Size 2XL Boody Bottom

Complete The Look

Period & Leak Proof - Full Brief - Moderate - Heavy

Why is this product perfect for you?

  • High-rise design for optimal coverage and comfort.
  • Soft wide ribbed waistband and seamfree construction for added comfort.
  • Machine washable with fast-absorbing leakproof technology.
  • Double-layered towelling gusset ensures freshness and dryness.
  • Designed for moderate to heavy period days, occasional light bladder leaks, and discharge.
  • Absorbency: Up to 3 regular tampons, up to 3 regular pads, holds 15ml.

Why We Made This

All the comfort and breathability of our regular Full Brief undies but with added reliable, stress-free protection. Featuring four-layer, fast-absorbing leakproof technology that holds up to 3 regular tampons, keeping you fresh and dry. All our Period & Leak Proof Underwear is PFAS and Silver free, as it should be.

Frequently Asked Questions

Here are the questions other people ask about this product.

They feature a high-rise fit that provides full stomach and bum coverage. If you’re a fan of our Original Full Briefs, these are for you.

They offer Moderate to Heavy absorbency, holding up to 15ml, equivalent to up to 3 regular tampons or 3 regular pads.

Yes. Designed for moderate to heavy flow days, many people wear them comfortably throughout the day, depending on personal flow and preference.

The underwear features fast-absorbing, built-in leak protection, including a double-layered towelling gusset that helps absorb moisture and keep you feeling dry.

No. The absorbent layers are integrated into the underwear, so they feel much more like your everyday underwear.

Yes. They are certified 100% PFAS & Silver free, meaning they do not contain harmful forever chemicals.

Yes. Reusable period underwear can save money over time compared to continually buying disposable products.

You can machine wash them with your regular laundry on a cool wash, up to 40°C/104°F. Avoid fabric softener and tumble drying to help maintain the leak-proof technology.

The Period & Leak Proof Full Briefs Moderate to Heavy are available in extended sizing; XS-4XL.

Overall rating: 4.6477985 / 5 from 318 reviews.

AI Generated Review Summary

These period and leak proof briefs offer great comfort and coverage for moderate to heavy protection. Customers appreciate the soft fabric, high absorbency, and lack of leaks. The fit and waistband are also praised for their comfort and ease of use.

Summary topics

  • Absorbency (6%): Customers raved about the absorbency of the product, with multiple reviewers mentioning its great coverage and absorbency.
  • Fit (8%): Customers expressed appreciation for the perfect fit of the product, with multiple reviews mentioning its comfort and padding.
  • Period Protection (6%): It was observed by customers that these undies are the most comfortable and great for heavier periods.
  • Fabric Comfort (9%): Customers keep praising the lovely soft fabric that does not dig in, breathable, and absorbency.
  • Leak Protection (10%): Customers expressed appreciation for the lack of leaks and comfort provided by these undies, making them the best choice.

Review topics: ["size","fit","feel","issue","shape","look","fabric","pants","material","quality","comfort","pair","style","stretch","design","undies","padding","coverage","band","underwear","waist","cut","protection","leaks","comfy","briefs","period","absorbency","waistband","knickers"].

Review highlights

  • "Just what I was looking for on those heavy days - good coverage and nice soft fabric." — Amy B.
  • "Lovely soft fabric, comfortable supportive and effective design." — Annie H.
  • "I had no issues with leaking and felt confident and comfortable." — Ms P.

Reviews

Comfiest period undies after I ditched my Knix

"Honestly the most comfortable (mostly) natural fibre period underwear I own. Yes, there is some synthetic, but if it makes this as comfy as it is then I'll take it because other natural fibre brands don't even come close to boody's comfort level!"

— Jeaneas (5/5)

Best period undies!

"Love these undies! The fabric is so soft and luxurious. My favourite feature is the waist band; other brands that I’ve tried have fit well overall, but the waistband digs into my skin uncomfortably. That is definitely not an issue with these undies! The waistband is wide, supportive, comfortable, and flattering. I bought one pair to try, then promptly bought myself a bundle. I’ll definitely be back for more!"

— Fran S. (5/5)

Best Period Underware so far!

"I have tried Thinx, Period Co, and now Boody. Boody was by far the most comfortable and gave me the best sense that they were as natural as possible."

— Sarah F. (5/5)

Very padded

"I find these a little too padded for me but great quality"

— Helen H. (5/5)

Best period underwear ever

"Ever since I had chronic hives, period had been a nightmare for me. The usual sanitary pads and panties gave me angry itchy hives all over my hip and thighs each time and lasted at least a week. I tried several other brands of period underwear but they were either cutting into skin or non breathable. I discovered Boody at a pharmacy while on a holiday in NZ and it was a life saviour! No itchy hives during the trip and also on the 10 hours flight back home. I did not even realise it was there. What a great invention!"

— wendy (5/5)

Secure and soft.

"Very please with these. They’re very comfortable, nothing is too tight or too loose, and the band sits right where I need to to partially hide that period bloating. I’ve used these both with reusable pads (for which these period pants are well suited) and on their own, and in both cases I found them to be secure and soft."

— Sudevi (5/5)

Period & Leak Proof - Full Briefs - Moderate - Heavy - Black

"I was very excited to get my cycle after receiving these haha! They are hands down the most comfortable period panties I have tried so far. I love how high the gusset goes and just how breathable and that they actually stay up and I'm not constantly pulling up and adjusting them."

— Sophie T. (5/5)

Soft, comfortable, and no leaking

"So far I haven't had any leaks using these both during the day and sleeping. They are very soft and comfortable, and they don't make noise like normal pads do when you move around. The reason I chose this brand is because I have sensitive skin, pads give me rashes and both pads and tampons tend to use lots of chemicals and plastics. I liked that they use as much sustainable materials as possible while still being soft and stretchy. The only thing I will say is that drying time takes forever, so you can't use the same panties in the same period. It took several days for my last pair to air dry after washing. So I ordered more so that I can wash them all at the end of my period instead."

— Lexi (5/5)

Game changer

"Comfortable, practical and makes periods just that little bit better. Would highly recommend for comfort, function and materials used in the product. Much better than other alternatives out there."

— Kirrily C. (5/5)

Comfy period knickers

"Fabric and cut are soft and comfortable."

— Angela W. (5/5)

Q&A

Please make this in a Boyleg/shortshort with the soft high waist
We really appreciate your feedback Kim. We've passed your suggestion on to our Design Team. You may be pleased to hear that they are actively reviewing and tweaking our Period & Leak Proof range, so this feedback is much appreciated. Be sure to sign up for our mailing list, as that will ensure you're the first to know about any of our upcoming product releases. Thank you!

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