Leakproof Underwear Boyshort

Invisible under anything, these undies are the perfect go-to for chilling on the couch or training at practice. Made with our patented leakproof technology, the quick-drying gusset protects you from sweat, discharge and blood. Wear them as everyday underwear, as full protection on light days, or backup on heavy days.

 

First layer: Moisture-wicking technology wicks away sweat and moisture, keeping you fresh all day long. 

Second layer: A super thin, highly-absorbent liner that holds the power of 3 tampons or pads.

 

Key Features:

- Quick-Drying

- Moisture and Sweat Wicking

- Super soft & stretchy 

- Invisible under leggings or shorts (aka no visible seam lines)

- Patented leakproof technology

made for doing everything or nothing on your period. your pick.
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Image of a absorbancy surrounding text
Holds up to 3 tampons’ or pads’ worth of blood, sweat and discharge.
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Rapidly absorbs moisture to keep you fresh and dry all day.
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Thin, subtle, and designed to feel just like regular underwear.
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Simply care with mild detergent and machine wash on cold.

Invisible under anything, these undies are the perfect go-to for chilling on the couch or training at practice. Made with our patented leakproof technology, the quick-drying gusset protects you from sweat, discharge and blood. Wear them as everyday underwear, as full protection on light days, or backup on heavy days.

 

First layer: Moisture-wicking technology wicks away sweat and moisture, keeping you fresh all day long. 

Second layer: A super thin, highly-absorbent liner that holds the power of 3 tampons or pads.

 

Key Features:

- Quick-Drying

- Moisture and Sweat Wicking

- Super soft & stretchy 

- Invisible under leggings or shorts (aka no visible seam lines)

- Patented leakproof technology

Body: 77% Nylon, 23% Xtra Life Lycra 

Lining: 86% Cotton, 10% Spandex, 4% Carbon 

Gusset: Fresh Fix Technology® 


Machine wash cold with mild detergent, do not bleach, lay flat to dry.

Because they’re, well, underwear, we can’t accept exchanges or returns on used items. BUT you can try your first pair on your first order risk-free for 30 days! Learn more about our First Pair Risk-Free Policy.

We offer free standard shipping on all orders over $80.

We ship our items via DHL or Canada Post depending on your location. Please allow 1-2 business days for your items to be processed and shipped. During high volume periods, your order may take up to 7 business days to dispatch from our warehouse location. 


Canadian Orders: Please allow 2–4 business days for shipping to the GTA, 3–10 business days for urban areas, and 6–15 business days for remote locations.


NOTE: Orders placed on Friday after 1 PM will not be processed until the following Monday.

FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
nothing is tmi here—we promise.
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Super Absorbency

Absorbs 9–12 tsp (45–60 ml) of blood—that’s about 9–12 regular tampons or pads! Perfect for overnight protection or your teens heaviest days when changing into a fresh pair might not be convenient.


High Absorbency

Absorbs 4–8 tsp (20–40 ml) of blood, or the equivalent of 4–8 tampons or pads. These are perfect for heavy flow days.


Medium Absorbency

Absorbs up to 3 tsp (15 ml), or about 3 tampons or pads worth of blood. Ideal for light to medium flow days or as backup to tampons or period cups.

All of our period underwear, swimwear, reusable pads, and activewear have our patented leakproof technology built right in.

First Layer: Wicks away sweat and moisture while neutralizing odors to keep your teen fresh all day long.

Second Layer: A super thin, highly absorbent liner that holds the power of 3–20 tampons or pads.

Third Layer: A secure, liquid-resistant outer layer keeps leaks from happening.

The short answer: nope! Depending on the absorbency level of the period underwear and the heaviness of your teens flow, your teen can wear our period undies on their own or as a backup to tampons or menstrual cups. They can wear our High and Super absorbency underwear alone and be totally protected, while our Medium absorbency underwear can be worn alone on lighter days or as backup on heavier days.

Step 1: Give your teens underwear a quick rinse under cold water.
Step 2: Throw it in the washing machine with your regular clothes. Wash on cold with mild detergent (no softener or bleach).
Step 3: There are two ways to dry them depending on the undies you have: lay flat to dry for medium absorbency products, or tumble dry on low for high to super absorbency products.
Step 4: That’s it! No ironing needed.

Check out our size chart here. If you want some help, we have virtual fitters ready on deck to help you find your perfect fit. Book a video call with them today.

Because they’re, well, underwear, we can’t accept exchanges or returns on used items. BUT you can try your first pair on your first order risk-free for 30 days!


If you ordered the wrong size of period underwear, we’ll send you a different pair at no cost or offer you a standard refund within 30 days of delivery (excluding original shipping fees).


If your order included multiple period underwear, open, wash, and wear one pair only. That way if you don’t love them, any unopened packages from the same purchase will be eligible for an exchange or standard refund (excluding original shipping fees).


All unopened packages will be donated to local organizations to support people in need.


Underwear purchased as part of the Period Party Sale is eligible for exchange or store credit only. No refunds. Sale items are not eligible for our First Pair Risk Free Policy.


Super Sleepover Shorts and Reusable Pads purchased as part of the Period Party Sale are final sale. No exchanges or refunds can be accommodated.

COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
Reviews
average rating 4.7 out of 5
Based on 1017 reviews
  • 5 Stars
    821 Reviews
  • 4 Stars
    144 Reviews
  • 3 Stars
    28 Reviews
  • 2 Stars
    8 Reviews
  • 1 Star
    16 Reviews
95% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Effectiveness
Rated 4 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
1017 Reviews
Reviewed by Amanda L.
Verified Buyer
I recommend this product
I'm a...
Parental Figure
I purchased for...
A Teenager/Tween
Pant Size
Kids 12-14
Size Purchased
M
Usage
  • Primary Protection
Rated 5 out of 5
Review posted

Perfect purchase

Comfortable and effective. My daughter loves this underwear.

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Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Effectiveness
Rated 5 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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Reviewed by Kimberly R.
Verified Buyer
POS - Leakproof Underwear Boyshort
Reviewing
POS - Leakproof Underwear Boyshort
I recommend this product
Rated 5 out of 5
Review posted

Sorry I waited so long

My cousin has been after me for awhile to try this product, I'm hooked

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Reviewed by Dulce C.
Verified Buyer
POS - Leakproof Underwear Boyshort
Reviewing
POS - Leakproof Underwear Boyshort
I recommend this product
Rated 5 out of 5
Review posted

Good leakproof

Even for those heavy days, wow! I was concerning to take care about no any spot on my jeans, but wow! Works so good!

Is my first time using these kind of leakproof underwears, and 100% better that menstrual cup or pads. I

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Reviewed by Jennifer M.
Verified Buyer
POS - Leakproof Underwear Boyshort
Reviewing
POS - Leakproof Underwear Boyshort
I recommend this product
I'm a...
Parental Figure
I purchased for...
A Teenager/Tween
Pant Size
Kids 12-14
Size Purchased
XS
Usage
  • Back-up Protection
Rated 5 out of 5
Review posted

Backup pair

Nice for a backup pair at school

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Quality
Rated 4 out of 5
Comfort
Rated 5 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Effectiveness
Rated 4 out of 5
Was this helpful?
Reviewed by Shawna B.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Love these

I love the color, fit and how super soft they are. Plus I don't have to worry about a smaller leak.

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