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  9. Period & Leak Proof - Full Brief - Light - Moderate
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
XS-4XL
Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black Period & Leak Proof - Full Briefs - Light - Moderate - Black
XS-4XL
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black
Period & Leak Proof - Full Briefs - Light - Moderate - Black

Period & Leak Proof - Full Brief - Light - Moderate

In Period Seamfree Fabric

$24.95USD
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Features
Breathable
Leak Proof Technology
Non-Toxic
Odour Resistant
PFA Free
Light - Moderate 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.
  • Single-layered towelling gusset ensures freshness and dryness.
  • Designed for light to moderate period days, occasional light bladder leaks, and discharge.
  • Absorbency: Up to 2 regular tampons, up to 2 regular pads, holds 10ml.
  • 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 dryclean.
  • Free shipping on US orders over US$60.
  • Free shipping on CA orders over CA$110.
  • Fast delivery, track your order easily. Learn more about shipping and delivery.
  • Easy returns process, accepted within 30 days of purchase. Learn more about our returns policy.
  • Items purchased at a discounted price during promotional sale events are eligible for exchange or store credit only.
  • Final sale items cannot be exchanged or returned.
  • Only unopened Underwear can be returned.
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 - Maddy Zanatta

Maddy


Height:165cm (5' 5")
Waist:94cm (37")
Bust:123cm (48.4")
Hips:132cm (52")
Wears: Size 3XL Boody Bottom

Complete The Look

Period & Leak Proof - Full Brief - Light - Moderate

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.
  • Single-layered towelling gusset ensures freshness and dryness.
  • Designed for light to moderate period days, occasional light bladder leaks, and discharge.
  • Absorbency: Up to 2 regular tampons, up to 2 regular pads, holds 10ml.
  • Certified as 100% PFA-free.

Why We Made This

All the comfort and breathability of our regular Full Brief undies but with added reliable, stress-free protection. Featuring three-layer, fast-absorbing leakproof technology that holds up to 2 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 Light to Moderate absorbency, holding up to 10ml, equivalent to up to 2 regular tampons or 2 regular pads.

Yes. On lighter 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 single-layer 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 Light to Moderate are available in extended sizing; XS-4XL.

Overall rating: 4.7792206 / 5 from 462 reviews.

AI Generated Review Summary

These briefs offer a soft, comfortable, and secure fit with a high-rise, full coverage design. They are praised for their leakproof technology, providing adequate protection for light to moderate periods and occasional bladder leaks. The waistband and fabric are particularly appreciated for their softness and comfort.

Summary topics

  • Waistband Comfort (5%): Customers appreciated the waistband, as it is soft, comfortable, and has a seamfree side.
  • Material Comfort (5%): Customers keep praising the soft and comfortable material used in these underwear, especially during this time of month.
  • Overall Comfort (11%): It was observed by customers that these underwear feel incredibly comfy and provide a comfortable and secure feeling.
  • Leak Protection (6%): Customers loved that these briefs are light and comfortable, providing adequate protection for light bladder leakage.
  • Product Quality (6%): It was reported by customers that the quality of the underwear is excellent and top-notch.

Review topics: ["size","fit","fabric","colour","waist","material","quality","issue","look","feel","comfort","lines","style","stretch","cut","pants","seams","coverage","padding","undies","protection","comfy","light","underwear","band","weather","value","briefs","confidence","packaging"].

Review highlights

  • "The fabric is super soft, just like the regular bamboo undies, and the fit and sizing is exactly the same." — Tia T.
  • "As usual, great quality and comfort, but love another great idea to reduce use of disposable pads for the environment!" — Vicky B.
  • "Comfy feeling, high brief is perfect and fits super well." — Jasmine C.

Reviews

Soft and Comfortable

"These are my new favourite undies. They are super soft and designed in a way that hugs my body without being too tight in any spots. They have a comfortable amount of bum coverage and don't ride up. They are highly breathable so I never sweat in them. They absorb minor leaks easily."

— Sarah A. (5/5)

Great fit

"Fit well and don't feel too bulky. I only wear these overnight and they do the job. Take ages to dry though. Don't cut into the stomach either which I appreciate. I was using another brand for period undies but not anymore. Only boody now!!"

— Donna W. (5/5)

Comfy and does the job

"I had period underwear from a different company before and thought it wasn’t great; it leaked and wasn’t comfy. This one here is different. No leaks and no discomfort, it’s perfect. Feels like normal underwear and does the job."

— Melanie A. (5/5)

Comfortable and good quality

"I love these. They can hold up the flow for quite a while. It being high-waist means that there are no elastic bands tight on the belly during cramps."

— Paloma A. (5/5)

Great but need to come up more at the front.

"Amazing comfort and feel. I just wished they come up more at the front of the pants. I lose a lot of blood clots and have over flowed out the front of the period pants. Please make the pants so they come up further at the front. That being corrected and id definitely give a perfect rating."

— Nadine (4/5)

very soft and comfortable

"This leak proof underwear is very soft and comfortable. When you wear it it does not feel like leakproof underwear. at al."

— S. R. (5/5)

The best period undies

"So comfortable & the peace of mind you have wearing them is priceless."

— Rachel C. (5/5)

Comfortable

"These undies are perfect for that small drop and light leakage. Fit very comfortable and do the job. Thankyou"

— Shirley M. (5/5)

Supportive like a heat pack!

"Really love the way the high rise fits, it's supportive but stretchy enough that you can eat lunch without being cut in half"

— Andrea K. (5/5)

Very comfortable

"These are my go to everyday underwear - extra protection but light weight"

— Brea W. (5/5)

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